211785816292

素因数分解:

$2^2\times {\mathrm{619}}^1\times {\mathrm{3631}}^1\times {\mathrm{23557}}^1$

素因数の和:27811

約数の個数: 24

約数和(自身を含む): 371341927040

約数和(自身を除く): 159556110748

約数列:

[1, 2, 4, 619, 1238, 2476, 3631, 7262, 14524, 23557, 47114, 94228, 2247589, 4495178, 8990356, 14581783, 29163566, 58327132, 85535467, 171070934, 342141868, 52946454073, 105892908146, 211785816292]

約数ペア:

[(1, 211785816292), (2, 105892908146), (4, 52946454073), (619, 342141868), (1238, 171070934), (2476, 85535467), (3631, 58327132), (7262, 29163566), (14524, 14581783), (23557, 8990356), (47114, 4495178), (94228, 2247589)]