26173088

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{19949}}^1$

素因数の和:20000

約数の個数: 24

約数和(自身を含む): 52787700

約数和(自身を除く): 26614612

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 19949, 39898, 79796, 159592, 319184, 638368, 817909, 1635818, 3271636, 6543272, 13086544, 26173088]

約数ペア:

[(1, 26173088), (2, 13086544), (4, 6543272), (8, 3271636), (16, 1635818), (32, 817909), (41, 638368), (82, 319184), (164, 159592), (328, 79796), (656, 39898), (1312, 19949)]