213877742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{599}}^1$

素因数の和:1088

約数の個数: 32

約数和(自身を含む): 358041600

約数和(自身を除く): 144163858

約数列:

[1, 2, 13, 26, 31, 62, 403, 443, 599, 806, 886, 1198, 5759, 7787, 11518, 13733, 15574, 18569, 27466, 37138, 178529, 241397, 265357, 357058, 482794, 530714, 3449641, 6899282, 8226067, 16452134, 106938871, 213877742]

約数ペア:

[(1, 213877742), (2, 106938871), (13, 16452134), (26, 8226067), (31, 6899282), (62, 3449641), (403, 530714), (443, 482794), (599, 357058), (806, 265357), (886, 241397), (1198, 178529), (5759, 37138), (7787, 27466), (11518, 18569), (13733, 15574)]