22658867

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2857}}^1$

素因数の和:2978

約数の個数: 16

約数和(自身を含む): 28534272

約数和(自身を除く): 5875405

約数列:

[1, 7, 11, 77, 103, 721, 1133, 2857, 7931, 19999, 31427, 219989, 294271, 2059897, 3236981, 22658867]

約数ペア:

[(1, 22658867), (7, 3236981), (11, 2059897), (77, 294271), (103, 219989), (721, 31427), (1133, 19999), (2857, 7931)]