64478854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{12263}}^1$

素因数の和:12515

約数の個数: 16

約数和(自身を含む): 105960960

約数和(自身を除く): 41482106

約数列:

[1, 2, 11, 22, 239, 478, 2629, 5258, 12263, 24526, 134893, 269786, 2930857, 5861714, 32239427, 64478854]

約数ペア:

[(1, 64478854), (2, 32239427), (11, 5861714), (22, 2930857), (239, 269786), (478, 134893), (2629, 24526), (5258, 12263)]