4990844

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{677}}^1$

素因数の和:797

約数の個数: 24

約数和(自身を含む): 9302160

約数和(自身を除く): 4311316

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 388, 677, 1354, 1843, 2708, 3686, 7372, 12863, 25726, 51452, 65669, 131338, 262676, 1247711, 2495422, 4990844]

約数ペア:

[(1, 4990844), (2, 2495422), (4, 1247711), (19, 262676), (38, 131338), (76, 65669), (97, 51452), (194, 25726), (388, 12863), (677, 7372), (1354, 3686), (1843, 2708)]