17945276

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{1033}}^1$

素因数の和:1181

約数の個数: 24

約数和(自身を含む): 32484144

約数和(自身を除く): 14538868

約数列:

[1, 2, 4, 43, 86, 101, 172, 202, 404, 1033, 2066, 4132, 4343, 8686, 17372, 44419, 88838, 104333, 177676, 208666, 417332, 4486319, 8972638, 17945276]

約数ペア:

[(1, 17945276), (2, 8972638), (4, 4486319), (43, 417332), (86, 208666), (101, 177676), (172, 104333), (202, 88838), (404, 44419), (1033, 17372), (2066, 8686), (4132, 4343)]