20210298934

素因数分解:

$2^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{4136369}}^1$

素因数の和:4136727

約数の個数: 16

約数和(自身を含む): 34745508000

約数和(自身を除く): 14535209066

約数列:

[1, 2, 7, 14, 349, 698, 2443, 4886, 4136369, 8272738, 28954583, 57909166, 1443592781, 2887185562, 10105149467, 20210298934]

約数ペア:

[(1, 20210298934), (2, 10105149467), (7, 2887185562), (14, 1443592781), (349, 57909166), (698, 28954583), (2443, 8272738), (4886, 4136369)]