25540228

素因数分解:

$2^2\times 7^1\times {\mathrm{487}}^1\times {\mathrm{1873}}^1$

素因数の和:2371

約数の個数: 24

約数和(自身を含む): 51212672

約数和(自身を除く): 25672444

約数列:

[1, 2, 4, 7, 14, 28, 487, 974, 1873, 1948, 3409, 3746, 6818, 7492, 13111, 13636, 26222, 52444, 912151, 1824302, 3648604, 6385057, 12770114, 25540228]

約数ペア:

[(1, 25540228), (2, 12770114), (4, 6385057), (7, 3648604), (14, 1824302), (28, 912151), (487, 52444), (974, 26222), (1873, 13636), (1948, 13111), (3409, 7492), (3746, 6818)]