2720418

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{6211}}^1$

素因数の和:6289

約数の個数: 16

約数和(自身を含む): 5516256

約数和(自身を除く): 2795838

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 6211, 12422, 18633, 37266, 453403, 906806, 1360209, 2720418]

約数ペア:

[(1, 2720418), (2, 1360209), (3, 906806), (6, 453403), (73, 37266), (146, 18633), (219, 12422), (438, 6211)]