2016245881

素因数分解:

${\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{433}}^1\times {\mathrm{467}}^1$

素因数の和:985

約数の個数: 24

約数和(自身を含む): 2230169760

約数和(自身を除く): 213923879

約数列:

[1, 13, 59, 169, 433, 467, 767, 5629, 6071, 9971, 25547, 27553, 73177, 78923, 202211, 332111, 358189, 2628743, 4317443, 4656457, 11930449, 34173659, 155095837, 2016245881]

約数ペア:

[(1, 2016245881), (13, 155095837), (59, 34173659), (169, 11930449), (433, 4656457), (467, 4317443), (767, 2628743), (5629, 358189), (6071, 332111), (9971, 202211), (25547, 78923), (27553, 73177)]