1375781618

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{2687}}^1\times {\mathrm{3821}}^1$

素因数の和:6577

約数の個数: 16

約数和(自身を含む): 2095801344

約数和(自身を除く): 720019726

約数列:

[1, 2, 67, 134, 2687, 3821, 5374, 7642, 180029, 256007, 360058, 512014, 10267027, 20534054, 687890809, 1375781618]

約数ペア:

[(1, 1375781618), (2, 687890809), (67, 20534054), (134, 10267027), (2687, 512014), (3821, 360058), (5374, 256007), (7642, 180029)]