51245246

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:564

約数の個数: 32

約数和(自身を含む): 85411200

約数和(自身を除く): 34165954

約数列:

[1, 2, 13, 26, 61, 79, 122, 158, 409, 793, 818, 1027, 1586, 2054, 4819, 5317, 9638, 10634, 24949, 32311, 49898, 62647, 64622, 125294, 324337, 420043, 648674, 840086, 1970971, 3941942, 25622623, 51245246]

約数ペア:

[(1, 51245246), (2, 25622623), (13, 3941942), (26, 1970971), (61, 840086), (79, 648674), (122, 420043), (158, 324337), (409, 125294), (793, 64622), (818, 62647), (1027, 49898), (1586, 32311), (2054, 24949), (4819, 10634), (5317, 9638)]