8028228

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{971}}^1$

素因数の和:1044

約数の個数: 48

約数和(自身を含む): 20575296

約数和(自身を除く): 12547068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 971, 1378, 1942, 2067, 2756, 2913, 3884, 4134, 5826, 8268, 11652, 12623, 25246, 37869, 50492, 51463, 75738, 102926, 151476, 154389, 205852, 308778, 617556, 669019, 1338038, 2007057, 2676076, 4014114, 8028228]

約数ペア:

[(1, 8028228), (2, 4014114), (3, 2676076), (4, 2007057), (6, 1338038), (12, 669019), (13, 617556), (26, 308778), (39, 205852), (52, 154389), (53, 151476), (78, 102926), (106, 75738), (156, 51463), (159, 50492), (212, 37869), (318, 25246), (636, 12623), (689, 11652), (971, 8268), (1378, 5826), (1942, 4134), (2067, 3884), (2756, 2913)]