38509724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{13063}}^1$

素因数の和:13145

約数の個数: 24

約数和(自身を含む): 74621568

約数和(自身を除く): 36111844

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 13063, 26126, 52252, 143693, 287386, 574772, 875221, 1750442, 3500884, 9627431, 19254862, 38509724]

約数ペア:

[(1, 38509724), (2, 19254862), (4, 9627431), (11, 3500884), (22, 1750442), (44, 875221), (67, 574772), (134, 287386), (268, 143693), (737, 52252), (1474, 26126), (2948, 13063)]