12800874

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 26265600

約数和(自身を除く): 13464726

約数列:

[1, 2, 3, 6, 71, 142, 151, 199, 213, 302, 398, 426, 453, 597, 906, 1194, 10721, 14129, 21442, 28258, 30049, 32163, 42387, 60098, 64326, 84774, 90147, 180294, 2133479, 4266958, 6400437, 12800874]

約数ペア:

[(1, 12800874), (2, 6400437), (3, 4266958), (6, 2133479), (71, 180294), (142, 90147), (151, 84774), (199, 64326), (213, 60098), (302, 42387), (398, 32163), (426, 30049), (453, 28258), (597, 21442), (906, 14129), (1194, 10721)]