1640132468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1087621}}^1$

素因数の和:1087667

約数の個数: 24

約数和(自身を含む): 3197608680

約数和(自身を除く): 1557476212

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 1087621, 2175242, 4350484, 14139073, 28278146, 31541009, 56556292, 63082018, 126164036, 410033117, 820066234, 1640132468]

約数ペア:

[(1, 1640132468), (2, 820066234), (4, 410033117), (13, 126164036), (26, 63082018), (29, 56556292), (52, 31541009), (58, 28278146), (116, 14139073), (377, 4350484), (754, 2175242), (1508, 1087621)]