17419282

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{2011}}^1$

素因数の和:2145

約数の個数: 16

約数和(自身を含む): 26944704

約数和(自身を除く): 9525422

約数列:

[1, 2, 61, 71, 122, 142, 2011, 4022, 4331, 8662, 122671, 142781, 245342, 285562, 8709641, 17419282]

約数ペア:

[(1, 17419282), (2, 8709641), (61, 285562), (71, 245342), (122, 142781), (142, 122671), (2011, 8662), (4022, 4331)]