1138662736

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{2295691}}^1$

素因数の和:2295730

約数の個数: 20

約数和(自身を含む): 2277326464

約数和(自身を除く): 1138663728

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 2295691, 4591382, 9182764, 18365528, 36731056, 71166421, 142332842, 284665684, 569331368, 1138662736]

約数ペア:

[(1, 1138662736), (2, 569331368), (4, 284665684), (8, 142332842), (16, 71166421), (31, 36731056), (62, 18365528), (124, 9182764), (248, 4591382), (496, 2295691)]