25318172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{9433}}^1$

素因数の和:9509

約数の個数: 24

約数和(自身を含む): 49132272

約数和(自身を除く): 23814100

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 9433, 18866, 37732, 103763, 207526, 415052, 575413, 1150826, 2301652, 6329543, 12659086, 25318172]

約数ペア:

[(1, 25318172), (2, 12659086), (4, 6329543), (11, 2301652), (22, 1150826), (44, 575413), (61, 415052), (122, 207526), (244, 103763), (671, 37732), (1342, 18866), (2684, 9433)]