25350064

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{51109}}^1$

素因数の和:51148

約数の個数: 20

約数和(自身を含む): 50701120

約数和(自身を除く): 25351056

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 51109, 102218, 204436, 408872, 817744, 1584379, 3168758, 6337516, 12675032, 25350064]

約数ペア:

[(1, 25350064), (2, 12675032), (4, 6337516), (8, 3168758), (16, 1584379), (31, 817744), (62, 408872), (124, 204436), (248, 102218), (496, 51109)]