25525018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{4903}}^1$

素因数の和:5061

約数の個数: 16

約数和(自身を含む): 40605120

約数和(自身を除く): 15080102

約数列:

[1, 2, 19, 38, 137, 274, 2603, 4903, 5206, 9806, 93157, 186314, 671711, 1343422, 12762509, 25525018]

約数ペア:

[(1, 25525018), (2, 12762509), (19, 1343422), (38, 671711), (137, 186314), (274, 93157), (2603, 9806), (4903, 5206)]