17281618

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{1171}}^1$

素因数の和:1377

約数の個数: 16

約数和(自身を含む): 26665344

約数和(自身を除く): 9383726

約数列:

[1, 2, 47, 94, 157, 314, 1171, 2342, 7379, 14758, 55037, 110074, 183847, 367694, 8640809, 17281618]

約数ペア:

[(1, 17281618), (2, 8640809), (47, 367694), (94, 183847), (157, 110074), (314, 55037), (1171, 14758), (2342, 7379)]