28980614

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{379}}^1$

素因数の和:584

約数の個数: 32

約数和(自身を含む): 49986720

約数和(自身を除く): 21006106

約数列:

[1, 2, 13, 17, 26, 34, 173, 221, 346, 379, 442, 758, 2249, 2941, 4498, 4927, 5882, 6443, 9854, 12886, 38233, 65567, 76466, 83759, 131134, 167518, 852371, 1114639, 1704742, 2229278, 14490307, 28980614]

約数ペア:

[(1, 28980614), (2, 14490307), (13, 2229278), (17, 1704742), (26, 1114639), (34, 852371), (173, 167518), (221, 131134), (346, 83759), (379, 76466), (442, 65567), (758, 38233), (2249, 12886), (2941, 9854), (4498, 6443), (4927, 5882)]