777291268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2039}}^1\times {\mathrm{7331}}^1$

素因数の和:9387

約数の個数: 24

約数和(自身を含む): 1465813440

約数和(自身を除く): 688522172

約数列:

[1, 2, 4, 13, 26, 52, 2039, 4078, 7331, 8156, 14662, 26507, 29324, 53014, 95303, 106028, 190606, 381212, 14947909, 29895818, 59791636, 194322817, 388645634, 777291268]

約数ペア:

[(1, 777291268), (2, 388645634), (4, 194322817), (13, 59791636), (26, 29895818), (52, 14947909), (2039, 381212), (4078, 190606), (7331, 106028), (8156, 95303), (14662, 53014), (26507, 29324)]