1408937156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{139831}}^1$

素因数の和:140075

約数の個数: 24

約数和(自身を含む): 2701554240

約数和(自身を除く): 1292617084

約数列:

[1, 2, 4, 11, 22, 44, 229, 458, 916, 2519, 5038, 10076, 139831, 279662, 559324, 1538141, 3076282, 6152564, 32021299, 64042598, 128085196, 352234289, 704468578, 1408937156]

約数ペア:

[(1, 1408937156), (2, 704468578), (4, 352234289), (11, 128085196), (22, 64042598), (44, 32021299), (229, 6152564), (458, 3076282), (916, 1538141), (2519, 559324), (5038, 279662), (10076, 139831)]