616772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:455

約数の個数: 24

約数和(自身を含む): 1205400

約数和(自身を除く): 588628

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 409, 754, 818, 1508, 1636, 5317, 10634, 11861, 21268, 23722, 47444, 154193, 308386, 616772]

約数ペア:

[(1, 616772), (2, 308386), (4, 154193), (13, 47444), (26, 23722), (29, 21268), (52, 11861), (58, 10634), (116, 5317), (377, 1636), (409, 1508), (754, 818)]