1330255888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{56597}}^1$

素因数の和:56731

約数の個数: 40

約数和(自身を含む): 2800242648

約数和(自身を除く): 1469986760

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 113, 208, 226, 452, 904, 1469, 1808, 2938, 5876, 11752, 23504, 56597, 113194, 226388, 452776, 735761, 905552, 1471522, 2943044, 5886088, 6395461, 11772176, 12790922, 25581844, 51163688, 83140993, 102327376, 166281986, 332563972, 665127944, 1330255888]

約数ペア:

[(1, 1330255888), (2, 665127944), (4, 332563972), (8, 166281986), (13, 102327376), (16, 83140993), (26, 51163688), (52, 25581844), (104, 12790922), (113, 11772176), (208, 6395461), (226, 5886088), (452, 2943044), (904, 1471522), (1469, 905552), (1808, 735761), (2938, 452776), (5876, 226388), (11752, 113194), (23504, 56597)]