25419556

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{2381}}^1$

素因数の和:2559

約数の個数: 24

約数和(自身を含む): 47420856

約数和(自身を除く): 22001300

約数列:

[1, 2, 4, 17, 34, 68, 157, 314, 628, 2381, 2669, 4762, 5338, 9524, 10676, 40477, 80954, 161908, 373817, 747634, 1495268, 6354889, 12709778, 25419556]

約数ペア:

[(1, 25419556), (2, 12709778), (4, 6354889), (17, 1495268), (34, 747634), (68, 373817), (157, 161908), (314, 80954), (628, 40477), (2381, 10676), (2669, 9524), (4762, 5338)]