870474934

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1\times {\mathrm{2141}}^1$

素因数の和:2520

約数の個数: 32

約数和(自身を含む): 1512012096

約数和(自身を除く): 641537162

約数列:

[1, 2, 7, 14, 113, 226, 257, 514, 791, 1582, 1799, 2141, 3598, 4282, 14987, 29041, 29974, 58082, 203287, 241933, 406574, 483866, 550237, 1100474, 1693531, 3387062, 3851659, 7703318, 62176781, 124353562, 435237467, 870474934]

約数ペア:

[(1, 870474934), (2, 435237467), (7, 124353562), (14, 62176781), (113, 7703318), (226, 3851659), (257, 3387062), (514, 1693531), (791, 1100474), (1582, 550237), (1799, 483866), (2141, 406574), (3598, 241933), (4282, 203287), (14987, 58082), (29041, 29974)]