25528304

素因数分解:

$2^4\times {\mathrm{691}}^1\times {\mathrm{2309}}^1$

素因数の和:3008

約数の個数: 20

約数和(自身を含む): 49554120

約数和(自身を除く): 24025816

約数列:

[1, 2, 4, 8, 16, 691, 1382, 2309, 2764, 4618, 5528, 9236, 11056, 18472, 36944, 1595519, 3191038, 6382076, 12764152, 25528304]

約数ペア:

[(1, 25528304), (2, 12764152), (4, 6382076), (8, 3191038), (16, 1595519), (691, 36944), (1382, 18472), (2309, 11056), (2764, 9236), (4618, 5528)]