12378142

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{52009}}^1$

素因数の和:52035

約数の個数: 16

約数和(自身を含む): 22468320

約数和(自身を除く): 10090178

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 52009, 104018, 364063, 728126, 884153, 1768306, 6189071, 12378142]

約数ペア:

[(1, 12378142), (2, 6189071), (7, 1768306), (14, 884153), (17, 728126), (34, 364063), (119, 104018), (238, 52009)]