12911766

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{307423}}^1$

素因数の和:307435

約数の個数: 16

約数和(自身を含む): 29512704

約数和(自身を除く): 16600938

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 307423, 614846, 922269, 1844538, 2151961, 4303922, 6455883, 12911766]

約数ペア:

[(1, 12911766), (2, 6455883), (3, 4303922), (6, 2151961), (7, 1844538), (14, 922269), (21, 614846), (42, 307423)]