12944950

素因数分解:

$2^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{1301}}^1$

素因数の和:1512

約数の個数: 24

約数和(自身を含む): 24217200

約数和(自身を除く): 11272250

約数列:

[1, 2, 5, 10, 25, 50, 199, 398, 995, 1301, 1990, 2602, 4975, 6505, 9950, 13010, 32525, 65050, 258899, 517798, 1294495, 2588990, 6472475, 12944950]

約数ペア:

[(1, 12944950), (2, 6472475), (5, 2588990), (10, 1294495), (25, 517798), (50, 258899), (199, 65050), (398, 32525), (995, 13010), (1301, 9950), (1990, 6505), (2602, 4975)]