4321484

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:353

約数の個数: 24

約数和(自身を含む): 7812000

約数和(自身を除く): 3490516

約数列:

[1, 2, 4, 61, 89, 122, 178, 199, 244, 356, 398, 796, 5429, 10858, 12139, 17711, 21716, 24278, 35422, 48556, 70844, 1080371, 2160742, 4321484]

約数ペア:

[(1, 4321484), (2, 2160742), (4, 1080371), (61, 70844), (89, 48556), (122, 35422), (178, 24278), (199, 21716), (244, 17711), (356, 12139), (398, 10858), (796, 5429)]