25566992

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{145267}}^1$

素因数の和:145286

約数の個数: 20

約数和(自身を含む): 54039696

約数和(自身を除く): 28472704

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 145267, 290534, 581068, 1162136, 1597937, 2324272, 3195874, 6391748, 12783496, 25566992]

約数ペア:

[(1, 25566992), (2, 12783496), (4, 6391748), (8, 3195874), (11, 2324272), (16, 1597937), (22, 1162136), (44, 581068), (88, 290534), (176, 145267)]