2490462

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1$

素因数の和:417

約数の個数: 48

約数和(自身を含む): 6027840

約数和(自身を除く): 3537378

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 174, 234, 261, 367, 377, 522, 734, 754, 1101, 1131, 2202, 2262, 3303, 3393, 4771, 6606, 6786, 9542, 10643, 14313, 21286, 28626, 31929, 42939, 63858, 85878, 95787, 138359, 191574, 276718, 415077, 830154, 1245231, 2490462]

約数ペア:

[(1, 2490462), (2, 1245231), (3, 830154), (6, 415077), (9, 276718), (13, 191574), (18, 138359), (26, 95787), (29, 85878), (39, 63858), (58, 42939), (78, 31929), (87, 28626), (117, 21286), (174, 14313), (234, 10643), (261, 9542), (367, 6786), (377, 6606), (522, 4771), (734, 3393), (754, 3303), (1101, 2262), (1131, 2202)]