21022278

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{113023}}^1$

素因数の和:113059

約数の個数: 16

約数和(自身を含む): 43401216

約数和(自身を除く): 22378938

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 113023, 226046, 339069, 678138, 3503713, 7007426, 10511139, 21022278]

約数ペア:

[(1, 21022278), (2, 10511139), (3, 7007426), (6, 3503713), (31, 678138), (62, 339069), (93, 226046), (186, 113023)]