207910442

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{23251}}^1$

素因数の和:23533

約数の個数: 16

約数和(自身を含む): 331480512

約数和(自身を除く): 123570070

約数列:

[1, 2, 17, 34, 263, 526, 4471, 8942, 23251, 46502, 395267, 790534, 6115013, 12230026, 103955221, 207910442]

約数ペア:

[(1, 207910442), (2, 103955221), (17, 12230026), (34, 6115013), (263, 790534), (526, 395267), (4471, 46502), (8942, 23251)]