239412

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:359

約数の個数: 24

約数和(自身を含む): 568512

約数和(自身を除く): 329100

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 281, 284, 426, 562, 843, 852, 1124, 1686, 3372, 19951, 39902, 59853, 79804, 119706, 239412]

約数ペア:

[(1, 239412), (2, 119706), (3, 79804), (4, 59853), (6, 39902), (12, 19951), (71, 3372), (142, 1686), (213, 1124), (281, 852), (284, 843), (426, 562)]