12779012

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{631}}^1$

素因数の和:779

約数の個数: 24

約数和(自身を含む): 23040192

約数和(自身を除く): 10261180

約数列:

[1, 2, 4, 61, 83, 122, 166, 244, 332, 631, 1262, 2524, 5063, 10126, 20252, 38491, 52373, 76982, 104746, 153964, 209492, 3194753, 6389506, 12779012]

約数ペア:

[(1, 12779012), (2, 6389506), (4, 3194753), (61, 209492), (83, 153964), (122, 104746), (166, 76982), (244, 52373), (332, 38491), (631, 20252), (1262, 10126), (2524, 5063)]