2798812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:621

約数の個数: 24

約数和(自身を含む): 5261760

約数和(自身を除く): 2462948

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 521, 1042, 1343, 2084, 2686, 5372, 8857, 17714, 35428, 41159, 82318, 164636, 699703, 1399406, 2798812]

約数ペア:

[(1, 2798812), (2, 1399406), (4, 699703), (17, 164636), (34, 82318), (68, 41159), (79, 35428), (158, 17714), (316, 8857), (521, 5372), (1042, 2686), (1343, 2084)]