12613694

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:332

約数の個数: 24

約数和(自身を含む): 20372520

約数和(自身を除く): 7758826

約数列:

[1, 2, 17, 34, 139, 157, 278, 289, 314, 578, 2363, 2669, 4726, 5338, 21823, 40171, 43646, 45373, 80342, 90746, 370991, 741982, 6306847, 12613694]

約数ペア:

[(1, 12613694), (2, 6306847), (17, 741982), (34, 370991), (139, 90746), (157, 80342), (278, 45373), (289, 43646), (314, 40171), (578, 21823), (2363, 5338), (2669, 4726)]