977771996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{124907}}^1$

素因数の和:125033

約数の個数: 24

約数和(自身を含む): 1818660480

約数和(自身を除く): 840888484

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 412, 1957, 3914, 7828, 124907, 249814, 499628, 2373233, 4746466, 9492932, 12865421, 25730842, 51461684, 244442999, 488885998, 977771996]

約数ペア:

[(1, 977771996), (2, 488885998), (4, 244442999), (19, 51461684), (38, 25730842), (76, 12865421), (103, 9492932), (206, 4746466), (412, 2373233), (1957, 499628), (3914, 249814), (7828, 124907)]