25251904

素因数分解:

$2^6\times {\mathrm{571}}^1\times {\mathrm{691}}^1$

素因数の和:1274

約数の個数: 28

約数和(自身を含む): 50269648

約数和(自身を除く): 25017744

約数列:

[1, 2, 4, 8, 16, 32, 64, 571, 691, 1142, 1382, 2284, 2764, 4568, 5528, 9136, 11056, 18272, 22112, 36544, 44224, 394561, 789122, 1578244, 3156488, 6312976, 12625952, 25251904]

約数ペア:

[(1, 25251904), (2, 12625952), (4, 6312976), (8, 3156488), (16, 1578244), (32, 789122), (64, 394561), (571, 44224), (691, 36544), (1142, 22112), (1382, 18272), (2284, 11056), (2764, 9136), (4568, 5528)]