381020848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1831831}}^1$

素因数の和:1831852

約数の個数: 20

約数和(自身を含む): 795015088

約数和(自身を除く): 413994240

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1831831, 3663662, 7327324, 14654648, 23813803, 29309296, 47627606, 95255212, 190510424, 381020848]

約数ペア:

[(1, 381020848), (2, 190510424), (4, 95255212), (8, 47627606), (13, 29309296), (16, 23813803), (26, 14654648), (52, 7327324), (104, 3663662), (208, 1831831)]