388553324

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{563}}^1\times {\mathrm{3671}}^1$

素因数の和:4285

約数の個数: 24

約数和(自身を含む): 695858688

約数和(自身を除く): 307305364

約数列:

[1, 2, 4, 47, 94, 188, 563, 1126, 2252, 3671, 7342, 14684, 26461, 52922, 105844, 172537, 345074, 690148, 2066773, 4133546, 8267092, 97138331, 194276662, 388553324]

約数ペア:

[(1, 388553324), (2, 194276662), (4, 97138331), (47, 8267092), (94, 4133546), (188, 2066773), (563, 690148), (1126, 345074), (2252, 172537), (3671, 105844), (7342, 52922), (14684, 26461)]