7939340528

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{688223}}^1$

素因数の和:688341

約数の個数: 40

約数和(自身を含む): 17750673408

約数和(自身を除く): 9811332880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 412, 721, 824, 1442, 1648, 2884, 5768, 11536, 688223, 1376446, 2752892, 4817561, 5505784, 9635122, 11011568, 19270244, 38540488, 70886969, 77080976, 141773938, 283547876, 496208783, 567095752, 992417566, 1134191504, 1984835132, 3969670264, 7939340528]

約数ペア:

[(1, 7939340528), (2, 3969670264), (4, 1984835132), (7, 1134191504), (8, 992417566), (14, 567095752), (16, 496208783), (28, 283547876), (56, 141773938), (103, 77080976), (112, 70886969), (206, 38540488), (412, 19270244), (721, 11011568), (824, 9635122), (1442, 5505784), (1648, 4817561), (2884, 2752892), (5768, 1376446), (11536, 688223)]