57499996

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{317}}^1\times {\mathrm{331}}^1$

素因数の和:789

約数の個数: 24

約数和(自身を含む): 101986416

約数和(自身を除く): 44486420

約数列:

[1, 2, 4, 137, 274, 317, 331, 548, 634, 662, 1268, 1324, 43429, 45347, 86858, 90694, 104927, 173716, 181388, 209854, 419708, 14374999, 28749998, 57499996]

約数ペア:

[(1, 57499996), (2, 28749998), (4, 14374999), (137, 419708), (274, 209854), (317, 181388), (331, 173716), (548, 104927), (634, 90694), (662, 86858), (1268, 45347), (1324, 43429)]