2018048039

素因数分解:

$7^1\times {\mathrm{257}}^1\times {\mathrm{727}}^1\times {\mathrm{1543}}^1$

素因数の和:2534

約数の個数: 16

約数和(自身を含む): 2320002048

約数和(自身を除く): 301954009

約数列:

[1, 7, 257, 727, 1543, 1799, 5089, 10801, 186839, 396551, 1121761, 1307873, 2775857, 7852327, 288292577, 2018048039]

約数ペア:

[(1, 2018048039), (7, 288292577), (257, 7852327), (727, 2775857), (1543, 1307873), (1799, 1121761), (5089, 396551), (10801, 186839)]