1640759828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{225503}}^1$

素因数の和:225631

約数の個数: 24

約数和(自身を含む): 3068658432

約数和(自身を除く): 1427898604

約数列:

[1, 2, 4, 17, 34, 68, 107, 214, 428, 1819, 3638, 7276, 225503, 451006, 902012, 3833551, 7667102, 15334204, 24128821, 48257642, 96515284, 410189957, 820379914, 1640759828]

約数ペア:

[(1, 1640759828), (2, 820379914), (4, 410189957), (17, 96515284), (34, 48257642), (68, 24128821), (107, 15334204), (214, 7667102), (428, 3833551), (1819, 902012), (3638, 451006), (7276, 225503)]