394075906

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1\times {\mathrm{1439}}^1$

素因数の和:2110

約数の個数: 32

約数和(自身を含む): 698941440

約数和(自身を除く): 304865534

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 631, 1262, 1439, 2878, 4417, 8834, 10073, 19561, 20146, 39122, 44609, 89218, 136927, 273854, 312263, 624526, 908009, 1816018, 6356063, 12712126, 28148279, 56296558, 197037953, 394075906]

約数ペア:

[(1, 394075906), (2, 197037953), (7, 56296558), (14, 28148279), (31, 12712126), (62, 6356063), (217, 1816018), (434, 908009), (631, 624526), (1262, 312263), (1439, 273854), (2878, 136927), (4417, 89218), (8834, 44609), (10073, 39122), (19561, 20146)]