12378422

素因数分解:

$2^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{2843}}^1$

素因数の和:3163

約数の個数: 16

約数和(自身を含む): 21295872

約数和(自身を除く): 8917450

約数列:

[1, 2, 7, 14, 311, 622, 2177, 2843, 4354, 5686, 19901, 39802, 884173, 1768346, 6189211, 12378422]

約数ペア:

[(1, 12378422), (2, 6189211), (7, 1768346), (14, 884173), (311, 39802), (622, 19901), (2177, 5686), (2843, 4354)]