13207238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:332

約数の個数: 32

約数和(自身を含む): 22671360

約数和(自身を除く): 9464122

約数列:

[1, 2, 11, 22, 29, 58, 127, 163, 254, 319, 326, 638, 1397, 1793, 2794, 3586, 3683, 4727, 7366, 9454, 20701, 40513, 41402, 51997, 81026, 103994, 227711, 455422, 600329, 1200658, 6603619, 13207238]

約数ペア:

[(1, 13207238), (2, 6603619), (11, 1200658), (22, 600329), (29, 455422), (58, 227711), (127, 103994), (163, 81026), (254, 51997), (319, 41402), (326, 40513), (638, 20701), (1397, 9454), (1793, 7366), (2794, 4727), (3586, 3683)]