25061342

素因数分解:

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

素因数の和:480

約数の個数: 24

約数和(自身を含む): 40178736

約数和(自身を除く): 15117394

約数列:

[1, 2, 19, 38, 103, 206, 337, 361, 674, 722, 1957, 3914, 6403, 12806, 34711, 37183, 69422, 74366, 121657, 243314, 659509, 1319018, 12530671, 25061342]

約数ペア:

[(1, 25061342), (2, 12530671), (19, 1319018), (38, 659509), (103, 243314), (206, 121657), (337, 74366), (361, 69422), (674, 37183), (722, 34711), (1957, 12806), (3914, 6403)]