4012474942

素因数分解:

$2^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{349093}}^1$

素因数の和:349923

約数の個数: 16

約数和(自身を含む): 6886926432

約数和(自身を除く): 2874451490

約数列:

[1, 2, 7, 14, 821, 1642, 5747, 11494, 349093, 698186, 2443651, 4887302, 286605353, 573210706, 2006237471, 4012474942]

約数ペア:

[(1, 4012474942), (2, 2006237471), (7, 573210706), (14, 286605353), (821, 4887302), (1642, 2443651), (5747, 698186), (11494, 349093)]