12871142

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{4561}}^1$

素因数の和:4663

約数の個数: 16

約数和(自身を含む): 20693232

約数和(自身を除く): 7822090

約数列:

[1, 2, 17, 34, 83, 166, 1411, 2822, 4561, 9122, 77537, 155074, 378563, 757126, 6435571, 12871142]

約数ペア:

[(1, 12871142), (2, 6435571), (17, 757126), (34, 378563), (83, 155074), (166, 77537), (1411, 9122), (2822, 4561)]