38889796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{9931}}^1$

素因数の和:10035

約数の個数: 24

約数和(自身を含む): 75085920

約数和(自身を除く): 36196124

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 9931, 19862, 39724, 109241, 218482, 436964, 883859, 1767718, 3535436, 9722449, 19444898, 38889796]

約数ペア:

[(1, 38889796), (2, 19444898), (4, 9722449), (11, 3535436), (22, 1767718), (44, 883859), (89, 436964), (178, 218482), (356, 109241), (979, 39724), (1958, 19862), (3916, 9931)]