5381978

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20233}}^1$

素因数の和:20261

約数の個数: 16

約数和(自身を含む): 9712320

約数和(自身を除く): 4330342

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 20233, 40466, 141631, 283262, 384427, 768854, 2690989, 5381978]

約数ペア:

[(1, 5381978), (2, 2690989), (7, 768854), (14, 384427), (19, 283262), (38, 141631), (133, 40466), (266, 20233)]