25941218

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{1213}}^1$

素因数の和:1286

約数の個数: 24

約数和(自身を含む): 42487572

約数和(自身を除く): 16546354

約数列:

[1, 2, 17, 34, 37, 74, 289, 578, 629, 1213, 1258, 2426, 10693, 20621, 21386, 41242, 44881, 89762, 350557, 701114, 762977, 1525954, 12970609, 25941218]

約数ペア:

[(1, 25941218), (2, 12970609), (17, 1525954), (34, 762977), (37, 701114), (74, 350557), (289, 89762), (578, 44881), (629, 41242), (1213, 21386), (1258, 20621), (2426, 10693)]