812563374

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{28493}}^1$

素因数の和:28609

約数の個数: 48

約数和(自身を含む): 1910009808

約数和(自身を除く): 1097446434

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 97, 98, 147, 194, 291, 294, 582, 679, 1358, 2037, 4074, 4753, 9506, 14259, 28493, 28518, 56986, 85479, 170958, 199451, 398902, 598353, 1196706, 1396157, 2763821, 2792314, 4188471, 5527642, 8291463, 8376942, 16582926, 19346747, 38693494, 58040241, 116080482, 135427229, 270854458, 406281687, 812563374]

約数ペア:

[(1, 812563374), (2, 406281687), (3, 270854458), (6, 135427229), (7, 116080482), (14, 58040241), (21, 38693494), (42, 19346747), (49, 16582926), (97, 8376942), (98, 8291463), (147, 5527642), (194, 4188471), (291, 2792314), (294, 2763821), (582, 1396157), (679, 1196706), (1358, 598353), (2037, 398902), (4074, 199451), (4753, 170958), (9506, 85479), (14259, 56986), (28493, 28518)]