427776866

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1237}}^1\times {\mathrm{1429}}^1$

素因数の和:2690

約数の個数: 24

約数和(自身を含む): 706365660

約数和(自身を除く): 278588794

約数列:

[1, 2, 11, 22, 121, 242, 1237, 1429, 2474, 2858, 13607, 15719, 27214, 31438, 149677, 172909, 299354, 345818, 1767673, 3535346, 19444403, 38888806, 213888433, 427776866]

約数ペア:

[(1, 427776866), (2, 213888433), (11, 38888806), (22, 19444403), (121, 3535346), (242, 1767673), (1237, 345818), (1429, 299354), (2474, 172909), (2858, 149677), (13607, 31438), (15719, 27214)]