28662722

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{1427}}^1$

素因数の和:1534

約数の個数: 24

約数和(自身を含む): 47860848

約数和(自身を除く): 19198126

約数列:

[1, 2, 11, 22, 83, 121, 166, 242, 913, 1427, 1826, 2854, 10043, 15697, 20086, 31394, 118441, 172667, 236882, 345334, 1302851, 2605702, 14331361, 28662722]

約数ペア:

[(1, 28662722), (2, 14331361), (11, 2605702), (22, 1302851), (83, 345334), (121, 236882), (166, 172667), (242, 118441), (913, 31394), (1427, 20086), (1826, 15697), (2854, 10043)]