4030012

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{883}}^1$

素因数の和:1057

約数の個数: 24

約数和(自身を含む): 8118656

約数和(自身を除く): 4088644

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 883, 1141, 1766, 2282, 3532, 4564, 6181, 12362, 24724, 143929, 287858, 575716, 1007503, 2015006, 4030012]

約数ペア:

[(1, 4030012), (2, 2015006), (4, 1007503), (7, 575716), (14, 287858), (28, 143929), (163, 24724), (326, 12362), (652, 6181), (883, 4564), (1141, 3532), (1766, 2282)]