1477881272

素因数分解:

$2^3\times 7^1\times {\mathrm{2531}}^1\times {\mathrm{10427}}^1$

素因数の和:12971

約数の個数: 32

約数和(自身を含む): 3168443520

約数和(自身を除く): 1690562248

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2531, 5062, 10124, 10427, 17717, 20248, 20854, 35434, 41708, 70868, 72989, 83416, 141736, 145978, 291956, 583912, 26390737, 52781474, 105562948, 184735159, 211125896, 369470318, 738940636, 1477881272]

約数ペア:

[(1, 1477881272), (2, 738940636), (4, 369470318), (7, 211125896), (8, 184735159), (14, 105562948), (28, 52781474), (56, 26390737), (2531, 583912), (5062, 291956), (10124, 145978), (10427, 141736), (17717, 83416), (20248, 72989), (20854, 70868), (35434, 41708)]