74385454

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{260089}}^1$

素因数の和:260115

約数の個数: 16

約数和(自身を含む): 131085360

約数和(自身を除く): 56699906

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 260089, 520178, 2860979, 3381157, 5721958, 6762314, 37192727, 74385454]

約数ペア:

[(1, 74385454), (2, 37192727), (11, 6762314), (13, 5721958), (22, 3381157), (26, 2860979), (143, 520178), (286, 260089)]