26621264

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{31393}}^1$

素因数の和:31454

約数の個数: 20

約数和(自身を含む): 52553556

約数和(自身を除く): 25932292

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 31393, 62786, 125572, 251144, 502288, 1663829, 3327658, 6655316, 13310632, 26621264]

約数ペア:

[(1, 26621264), (2, 13310632), (4, 6655316), (8, 3327658), (16, 1663829), (53, 502288), (106, 251144), (212, 125572), (424, 62786), (848, 31393)]