2721186

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:451

約数の個数: 48

約数和(自身を含む): 6584760

約数和(自身を除く): 3863574

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 174, 234, 261, 377, 401, 522, 754, 802, 1131, 1203, 2262, 2406, 3393, 3609, 5213, 6786, 7218, 10426, 11629, 15639, 23258, 31278, 34887, 46917, 69774, 93834, 104661, 151177, 209322, 302354, 453531, 907062, 1360593, 2721186]

約数ペア:

[(1, 2721186), (2, 1360593), (3, 907062), (6, 453531), (9, 302354), (13, 209322), (18, 151177), (26, 104661), (29, 93834), (39, 69774), (58, 46917), (78, 34887), (87, 31278), (117, 23258), (174, 15639), (234, 11629), (261, 10426), (377, 7218), (401, 6786), (522, 5213), (754, 3609), (802, 3393), (1131, 2406), (1203, 2262)]