57855238

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1223}}^1$

素因数の和:1372

約数の個数: 32

約数和(自身を含む): 103403520

約数和(自身を除く): 45548282

約数列:

[1, 2, 7, 14, 31, 62, 109, 217, 218, 434, 763, 1223, 1526, 2446, 3379, 6758, 8561, 17122, 23653, 37913, 47306, 75826, 133307, 265391, 266614, 530782, 933149, 1866298, 4132517, 8265034, 28927619, 57855238]

約数ペア:

[(1, 57855238), (2, 28927619), (7, 8265034), (14, 4132517), (31, 1866298), (62, 933149), (109, 530782), (217, 266614), (218, 265391), (434, 133307), (763, 75826), (1223, 47306), (1526, 37913), (2446, 23653), (3379, 17122), (6758, 8561)]