29041220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{111697}}^1$

素因数の和:111719

約数の個数: 24

約数和(自身を含む): 65678424

約数和(自身を除く): 36637204

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 111697, 223394, 446788, 558485, 1116970, 1452061, 2233940, 2904122, 5808244, 7260305, 14520610, 29041220]

約数ペア:

[(1, 29041220), (2, 14520610), (4, 7260305), (5, 5808244), (10, 2904122), (13, 2233940), (20, 1452061), (26, 1116970), (52, 558485), (65, 446788), (130, 223394), (260, 111697)]