21062274

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{85619}}^1$

素因数の和:85665

約数の個数: 16

約数和(自身を含む): 43152480

約数和(自身を除く): 22090206

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 85619, 171238, 256857, 513714, 3510379, 7020758, 10531137, 21062274]

約数ペア:

[(1, 21062274), (2, 10531137), (3, 7020758), (6, 3510379), (41, 513714), (82, 256857), (123, 171238), (246, 85619)]