357008

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:482

約数の個数: 20

約数和(自身を含む): 706428

約数和(自身を除く): 349420

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 421, 424, 842, 848, 1684, 3368, 6736, 22313, 44626, 89252, 178504, 357008]

約数ペア:

[(1, 357008), (2, 178504), (4, 89252), (8, 44626), (16, 22313), (53, 6736), (106, 3368), (212, 1684), (421, 848), (424, 842)]