28244034

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:472

約数の個数: 96

約数和(自身を含む): 77261184

約数和(自身を除く): 49017150

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 43, 63, 78, 86, 91, 117, 126, 129, 182, 234, 258, 273, 301, 387, 401, 546, 559, 602, 774, 802, 819, 903, 1118, 1203, 1638, 1677, 1806, 2406, 2709, 2807, 3354, 3609, 3913, 5031, 5213, 5418, 5614, 7218, 7826, 8421, 10062, 10426, 11739, 15639, 16842, 17243, 23478, 25263, 31278, 34486, 35217, 36491, 46917, 50526, 51729, 70434, 72982, 93834, 103458, 109473, 120701, 155187, 218946, 224159, 241402, 310374, 328419, 362103, 448318, 656838, 672477, 724206, 1086309, 1344954, 1569113, 2017431, 2172618, 3138226, 4034862, 4707339, 9414678, 14122017, 28244034]

約数ペア:

[(1, 28244034), (2, 14122017), (3, 9414678), (6, 4707339), (7, 4034862), (9, 3138226), (13, 2172618), (14, 2017431), (18, 1569113), (21, 1344954), (26, 1086309), (39, 724206), (42, 672477), (43, 656838), (63, 448318), (78, 362103), (86, 328419), (91, 310374), (117, 241402), (126, 224159), (129, 218946), (182, 155187), (234, 120701), (258, 109473), (273, 103458), (301, 93834), (387, 72982), (401, 70434), (546, 51729), (559, 50526), (602, 46917), (774, 36491), (802, 35217), (819, 34486), (903, 31278), (1118, 25263), (1203, 23478), (1638, 17243), (1677, 16842), (1806, 15639), (2406, 11739), (2709, 10426), (2807, 10062), (3354, 8421), (3609, 7826), (3913, 7218), (5031, 5614), (5213, 5418)]