2638036

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{337}}^1$

素因数の和:463

約数の個数: 24

約数和(自身を含む): 4921280

約数和(自身を除く): 2283244

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 337, 412, 674, 1348, 1957, 3914, 6403, 7828, 12806, 25612, 34711, 69422, 138844, 659509, 1319018, 2638036]

約数ペア:

[(1, 2638036), (2, 1319018), (4, 659509), (19, 138844), (38, 69422), (76, 34711), (103, 25612), (206, 12806), (337, 7828), (412, 6403), (674, 3914), (1348, 1957)]