28862643

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1\times {\mathrm{617}}^1$

素因数の和:1154

約数の個数: 16

約数和(自身を含む): 39868416

約数和(自身を除く): 11005773

約数列:

[1, 3, 31, 93, 503, 617, 1509, 1851, 15593, 19127, 46779, 57381, 310351, 931053, 9620881, 28862643]

約数ペア:

[(1, 28862643), (3, 9620881), (31, 931053), (93, 310351), (503, 57381), (617, 46779), (1509, 19127), (1851, 15593)]