21766278

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{117023}}^1$

素因数の和:117059

約数の個数: 16

約数和(自身を含む): 44937216

約数和(自身を除く): 23170938

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 117023, 234046, 351069, 702138, 3627713, 7255426, 10883139, 21766278]

約数ペア:

[(1, 21766278), (2, 10883139), (3, 7255426), (6, 3627713), (31, 702138), (62, 351069), (93, 234046), (186, 117023)]