25387142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{2741}}^1$

素因数の和:3175

約数の個数: 16

約数和(自身を含む): 41656464

約数和(自身を除く): 16269322

約数列:

[1, 2, 11, 22, 421, 842, 2741, 4631, 5482, 9262, 30151, 60302, 1153961, 2307922, 12693571, 25387142]

約数ペア:

[(1, 25387142), (2, 12693571), (11, 2307922), (22, 1153961), (421, 60302), (842, 30151), (2741, 9262), (4631, 5482)]