308889394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{12241}}^1$

素因数の和:12322

約数の個数: 32

約数和(自身を含む): 535905792

約数和(自身を除く): 227016398

約数列:

[1, 2, 11, 22, 31, 37, 62, 74, 341, 407, 682, 814, 1147, 2294, 12241, 12617, 24482, 25234, 134651, 269302, 379471, 452917, 758942, 905834, 4174181, 4982087, 8348362, 9964174, 14040427, 28080854, 154444697, 308889394]

約数ペア:

[(1, 308889394), (2, 154444697), (11, 28080854), (22, 14040427), (31, 9964174), (37, 8348362), (62, 4982087), (74, 4174181), (341, 905834), (407, 758942), (682, 452917), (814, 379471), (1147, 269302), (2294, 134651), (12241, 25234), (12617, 24482)]