4997228

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1399}}^1$

素因数の和:1469

約数の個数: 24

約数和(自身を含む): 9408000

約数和(自身を除く): 4410772

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1399, 1786, 2798, 3572, 5596, 26581, 53162, 65753, 106324, 131506, 263012, 1249307, 2498614, 4997228]

約数ペア:

[(1, 4997228), (2, 2498614), (4, 1249307), (19, 263012), (38, 131506), (47, 106324), (76, 65753), (94, 53162), (188, 26581), (893, 5596), (1399, 3572), (1786, 2798)]