21894334

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8363}}^1$

素因数の和:8400

約数の個数: 32

約数和(自身を含む): 43358976

約数和(自身を除く): 21464642

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 8363, 16726, 58541, 91993, 117082, 142171, 183986, 284342, 643951, 995197, 1287902, 1563881, 1990394, 3127762, 10947167, 21894334]

約数ペア:

[(1, 21894334), (2, 10947167), (7, 3127762), (11, 1990394), (14, 1563881), (17, 1287902), (22, 995197), (34, 643951), (77, 284342), (119, 183986), (154, 142171), (187, 117082), (238, 91993), (374, 58541), (1309, 16726), (2618, 8363)]