1020797858

素因数分解:

$2^1\times {\mathrm{421}}^1\times {\mathrm{479}}^1\times {\mathrm{2531}}^1$

素因数の和:3433

約数の個数: 16

約数和(自身を含む): 1538645760

約数和(自身を除く): 517847902

約数列:

[1, 2, 421, 479, 842, 958, 2531, 5062, 201659, 403318, 1065551, 1212349, 2131102, 2424698, 510398929, 1020797858]

約数ペア:

[(1, 1020797858), (2, 510398929), (421, 2424698), (479, 2131102), (842, 1212349), (958, 1065551), (2531, 403318), (5062, 201659)]