2691056

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{2129}}^1$

素因数の和:2216

約数の個数: 20

約数和(自身を含む): 5282400

約数和(自身を除く): 2591344

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 2129, 4258, 8516, 17032, 34064, 168191, 336382, 672764, 1345528, 2691056]

約数ペア:

[(1, 2691056), (2, 1345528), (4, 672764), (8, 336382), (16, 168191), (79, 34064), (158, 17032), (316, 8516), (632, 4258), (1264, 2129)]