8254746

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:315

約数の個数: 48

約数和(自身を含む): 18929664

約数和(自身を除く): 10674918

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 127, 138, 157, 207, 254, 314, 381, 414, 471, 762, 942, 1143, 1413, 2286, 2826, 2921, 3611, 5842, 7222, 8763, 10833, 17526, 19939, 21666, 26289, 32499, 39878, 52578, 59817, 64998, 119634, 179451, 358902, 458597, 917194, 1375791, 2751582, 4127373, 8254746]

約数ペア:

[(1, 8254746), (2, 4127373), (3, 2751582), (6, 1375791), (9, 917194), (18, 458597), (23, 358902), (46, 179451), (69, 119634), (127, 64998), (138, 59817), (157, 52578), (207, 39878), (254, 32499), (314, 26289), (381, 21666), (414, 19939), (471, 17526), (762, 10833), (942, 8763), (1143, 7222), (1413, 5842), (2286, 3611), (2826, 2921)]