28307671

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1861}}^1$

素因数の和:1962

約数の個数: 16

約数和(自身を含む): 33784128

約数和(自身を除く): 5476457

約数列:

[1, 7, 41, 53, 287, 371, 1861, 2173, 13027, 15211, 76301, 98633, 534107, 690431, 4043953, 28307671]

約数ペア:

[(1, 28307671), (7, 4043953), (41, 690431), (53, 534107), (287, 98633), (371, 76301), (1861, 15211), (2173, 13027)]