42620478

素因数分解:

$2^1\times 3^1\times {\mathrm{647}}^1\times {\mathrm{10979}}^1$

素因数の和:11631

約数の個数: 16

約数和(自身を含む): 85380480

約数和(自身を除く): 42760002

約数列:

[1, 2, 3, 6, 647, 1294, 1941, 3882, 10979, 21958, 32937, 65874, 7103413, 14206826, 21310239, 42620478]

約数ペア:

[(1, 42620478), (2, 21310239), (3, 14206826), (6, 7103413), (647, 65874), (1294, 32937), (1941, 21958), (3882, 10979)]