25707056

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{9857}}^1$

素因数の和:10028

約数の個数: 20

約数和(自身を含む): 50118072

約数和(自身を除く): 24411016

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 9857, 19714, 39428, 78856, 157712, 1606691, 3213382, 6426764, 12853528, 25707056]

約数ペア:

[(1, 25707056), (2, 12853528), (4, 6426764), (8, 3213382), (16, 1606691), (163, 157712), (326, 78856), (652, 39428), (1304, 19714), (2608, 9857)]