25013488

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{4639}}^1$

素因数の和:4984

約数の個数: 20

約数和(自身を含む): 48617920

約数和(自身を除く): 23604432

約数列:

[1, 2, 4, 8, 16, 337, 674, 1348, 2696, 4639, 5392, 9278, 18556, 37112, 74224, 1563343, 3126686, 6253372, 12506744, 25013488]

約数ペア:

[(1, 25013488), (2, 12506744), (4, 6253372), (8, 3126686), (16, 1563343), (337, 74224), (674, 37112), (1348, 18556), (2696, 9278), (4639, 5392)]