238429774

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{8719}}^1$

素因数の和:8856

約数の個数: 24

約数和(自身を含む): 396637920

約数和(自身を除く): 158208146

約数列:

[1, 2, 11, 22, 113, 121, 226, 242, 1243, 2486, 8719, 13673, 17438, 27346, 95909, 191818, 985247, 1054999, 1970494, 2109998, 10837717, 21675434, 119214887, 238429774]

約数ペア:

[(1, 238429774), (2, 119214887), (11, 21675434), (22, 10837717), (113, 2109998), (121, 1970494), (226, 1054999), (242, 985247), (1243, 191818), (2486, 95909), (8719, 27346), (13673, 17438)]