634348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1109}}^1$

素因数の和:1137

約数の個数: 24

約数和(自身を含む): 1305360

約数和(自身を除く): 671012

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 1109, 2218, 4436, 12199, 14417, 24398, 28834, 48796, 57668, 158587, 317174, 634348]

約数ペア:

[(1, 634348), (2, 317174), (4, 158587), (11, 57668), (13, 48796), (22, 28834), (26, 24398), (44, 14417), (52, 12199), (143, 4436), (286, 2218), (572, 1109)]