90466278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2153959}}^1$

素因数の和:2153971

約数の個数: 16

約数和(自身を含む): 206780160

約数和(自身を除く): 116313882

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2153959, 4307918, 6461877, 12923754, 15077713, 30155426, 45233139, 90466278]

約数ペア:

[(1, 90466278), (2, 45233139), (3, 30155426), (6, 15077713), (7, 12923754), (14, 6461877), (21, 4307918), (42, 2153959)]