22161128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{251831}}^1$

素因数の和:251848

約数の個数: 16

約数和(自身を含む): 45329760

約数和(自身を除く): 23168632

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 251831, 503662, 1007324, 2014648, 2770141, 5540282, 11080564, 22161128]

約数ペア:

[(1, 22161128), (2, 11080564), (4, 5540282), (8, 2770141), (11, 2014648), (22, 1007324), (44, 503662), (88, 251831)]