22001666

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{1709}}^1$

素因数の和:1909

約数の個数: 16

約数和(自身を含む): 34042680

約数和(自身を除く): 12041014

約数列:

[1, 2, 41, 82, 157, 314, 1709, 3418, 6437, 12874, 70069, 140138, 268313, 536626, 11000833, 22001666]

約数ペア:

[(1, 22001666), (2, 11000833), (41, 536626), (82, 268313), (157, 140138), (314, 70069), (1709, 12874), (3418, 6437)]