28172556

素因数分解:

$2^2\times 3^3\times {\mathrm{260857}}^1$

素因数の和:260870

約数の個数: 24

約数和(自身を含む): 73040240

約数和(自身を除く): 44867684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 260857, 521714, 782571, 1043428, 1565142, 2347713, 3130284, 4695426, 7043139, 9390852, 14086278, 28172556]

約数ペア:

[(1, 28172556), (2, 14086278), (3, 9390852), (4, 7043139), (6, 4695426), (9, 3130284), (12, 2347713), (18, 1565142), (27, 1043428), (36, 782571), (54, 521714), (108, 260857)]