22209428

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{1049}}^1$

素因数の和:1199

約数の個数: 24

約数和(自身を含む): 39984000

約数和(自身を除く): 17774572

約数列:

[1, 2, 4, 67, 79, 134, 158, 268, 316, 1049, 2098, 4196, 5293, 10586, 21172, 70283, 82871, 140566, 165742, 281132, 331484, 5552357, 11104714, 22209428]

約数ペア:

[(1, 22209428), (2, 11104714), (4, 5552357), (67, 331484), (79, 281132), (134, 165742), (158, 140566), (268, 82871), (316, 70283), (1049, 21172), (2098, 10586), (4196, 5293)]