3973928

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2447}}^1$

素因数の和:2489

約数の個数: 32

約数和(自身を含む): 8812800

約数和(自身を除く): 4838872

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 2447, 4894, 9788, 17129, 19576, 34258, 68516, 70963, 137032, 141926, 283852, 496741, 567704, 993482, 1986964, 3973928]

約数ペア:

[(1, 3973928), (2, 1986964), (4, 993482), (7, 567704), (8, 496741), (14, 283852), (28, 141926), (29, 137032), (56, 70963), (58, 68516), (116, 34258), (203, 19576), (232, 17129), (406, 9788), (812, 4894), (1624, 2447)]