3986776

素因数分解:

$2^3\times {\mathrm{607}}^1\times {\mathrm{821}}^1$

素因数の和:1434

約数の個数: 16

約数和(自身を含む): 7496640

約数和(自身を除く): 3509864

約数列:

[1, 2, 4, 8, 607, 821, 1214, 1642, 2428, 3284, 4856, 6568, 498347, 996694, 1993388, 3986776]

約数ペア:

[(1, 3986776), (2, 1993388), (4, 996694), (8, 498347), (607, 6568), (821, 4856), (1214, 3284), (1642, 2428)]