28013619

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{11987}}^1$

素因数の和:12050

約数の個数: 16

約数和(自身を含む): 40279680

約数和(自身を除く): 12266061

約数列:

[1, 3, 19, 41, 57, 123, 779, 2337, 11987, 35961, 227753, 491467, 683259, 1474401, 9337873, 28013619]

約数ペア:

[(1, 28013619), (3, 9337873), (19, 1474401), (41, 683259), (57, 491467), (123, 227753), (779, 35961), (2337, 11987)]