402533716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{47491}}^1$

素因数の和:47671

約数の個数: 24

約数和(自身を含む): 763291424

約数和(自身を除く): 360757708

約数列:

[1, 2, 4, 13, 26, 52, 163, 326, 652, 2119, 4238, 8476, 47491, 94982, 189964, 617383, 1234766, 2469532, 7741033, 15482066, 30964132, 100633429, 201266858, 402533716]

約数ペア:

[(1, 402533716), (2, 201266858), (4, 100633429), (13, 30964132), (26, 15482066), (52, 7741033), (163, 2469532), (326, 1234766), (652, 617383), (2119, 189964), (4238, 94982), (8476, 47491)]