21429246

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{115211}}^1$

素因数の和:115247

約数の個数: 16

約数和(自身を含む): 44241408

約数和(自身を除く): 22812162

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 115211, 230422, 345633, 691266, 3571541, 7143082, 10714623, 21429246]

約数ペア:

[(1, 21429246), (2, 10714623), (3, 7143082), (6, 3571541), (31, 691266), (62, 345633), (93, 230422), (186, 115211)]