25173988

素因数分解:

$2^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{4261}}^1$

素因数の和:4483

約数の個数: 24

約数和(自身を含む): 50598464

約数和(自身を除く): 25424476

約数列:

[1, 2, 4, 7, 14, 28, 211, 422, 844, 1477, 2954, 4261, 5908, 8522, 17044, 29827, 59654, 119308, 899071, 1798142, 3596284, 6293497, 12586994, 25173988]

約数ペア:

[(1, 25173988), (2, 12586994), (4, 6293497), (7, 3596284), (14, 1798142), (28, 899071), (211, 119308), (422, 59654), (844, 29827), (1477, 17044), (2954, 8522), (4261, 5908)]