25626772

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{1109}}^1$

素因数の和:1275

約数の個数: 24

約数和(自身を含む): 46153800

約数和(自身を除く): 20527028

約数列:

[1, 2, 4, 53, 106, 109, 212, 218, 436, 1109, 2218, 4436, 5777, 11554, 23108, 58777, 117554, 120881, 235108, 241762, 483524, 6406693, 12813386, 25626772]

約数ペア:

[(1, 25626772), (2, 12813386), (4, 6406693), (53, 483524), (106, 241762), (109, 235108), (212, 120881), (218, 117554), (436, 58777), (1109, 23108), (2218, 11554), (4436, 5777)]