201561622

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{22541}}^1$

素因数の和:22823

約数の個数: 16

約数和(自身を含む): 321358752

約数和(自身を除く): 119797130

約数列:

[1, 2, 17, 34, 263, 526, 4471, 8942, 22541, 45082, 383197, 766394, 5928283, 11856566, 100780811, 201561622]

約数ペア:

[(1, 201561622), (2, 100780811), (17, 11856566), (34, 5928283), (263, 766394), (526, 383197), (4471, 45082), (8942, 22541)]