25428856

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{77527}}^1$

素因数の和:77574

約数の個数: 16

約数和(自身を含む): 48842640

約数和(自身を除く): 23413784

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 77527, 155054, 310108, 620216, 3178607, 6357214, 12714428, 25428856]

約数ペア:

[(1, 25428856), (2, 12714428), (4, 6357214), (8, 3178607), (41, 620216), (82, 310108), (164, 155054), (328, 77527)]