7897554

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1229}}^1$

素因数の和:1264

約数の個数: 64

約数和(自身を含む): 21254400

約数和(自身を除く): 13356846

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 102, 119, 126, 153, 189, 238, 306, 357, 378, 459, 714, 918, 1071, 1229, 2142, 2458, 3213, 3687, 6426, 7374, 8603, 11061, 17206, 20893, 22122, 25809, 33183, 41786, 51618, 62679, 66366, 77427, 125358, 146251, 154854, 188037, 232281, 292502, 376074, 438753, 464562, 564111, 877506, 1128222, 1316259, 2632518, 3948777, 7897554]

約数ペア:

[(1, 7897554), (2, 3948777), (3, 2632518), (6, 1316259), (7, 1128222), (9, 877506), (14, 564111), (17, 464562), (18, 438753), (21, 376074), (27, 292502), (34, 232281), (42, 188037), (51, 154854), (54, 146251), (63, 125358), (102, 77427), (119, 66366), (126, 62679), (153, 51618), (189, 41786), (238, 33183), (306, 25809), (357, 22122), (378, 20893), (459, 17206), (714, 11061), (918, 8603), (1071, 7374), (1229, 6426), (2142, 3687), (2458, 3213)]