12907762

素因数分解:

$2^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{1123}}^1$

素因数の和:1953

約数の個数: 16

約数和(自身を含む): 22174272

約数和(自身を除く): 9266510

約数列:

[1, 2, 7, 14, 821, 1123, 1642, 2246, 5747, 7861, 11494, 15722, 921983, 1843966, 6453881, 12907762]

約数ペア:

[(1, 12907762), (2, 6453881), (7, 1843966), (14, 921983), (821, 15722), (1123, 11494), (1642, 7861), (2246, 5747)]