25226474

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19801}}^1$

素因数の和:19830

約数の個数: 24

約数和(自身を含む): 47405988

約数和(自身を除く): 22179514

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 19801, 39602, 138607, 257413, 277214, 514826, 970249, 1801891, 1940498, 3603782, 12613237, 25226474]

約数ペア:

[(1, 25226474), (2, 12613237), (7, 3603782), (13, 1940498), (14, 1801891), (26, 970249), (49, 514826), (91, 277214), (98, 257413), (182, 138607), (637, 39602), (1274, 19801)]