82271212

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{478321}}^1$

素因数の和:478368

約数の個数: 12

約数和(自身を含む): 147323176

約数和(自身を除く): 65051964

約数列:

[1, 2, 4, 43, 86, 172, 478321, 956642, 1913284, 20567803, 41135606, 82271212]

約数ペア:

[(1, 82271212), (2, 41135606), (4, 20567803), (43, 1913284), (86, 956642), (172, 478321)]