920960404

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2530111}}^1$

素因数の和:2530135

約数の個数: 24

約数和(自身を含む): 1983607808

約数和(自身を除く): 1062647404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 2530111, 5060222, 10120444, 17710777, 32891443, 35421554, 65782886, 70843108, 131565772, 230240101, 460480202, 920960404]

約数ペア:

[(1, 920960404), (2, 460480202), (4, 230240101), (7, 131565772), (13, 70843108), (14, 65782886), (26, 35421554), (28, 32891443), (52, 17710777), (91, 10120444), (182, 5060222), (364, 2530111)]