1389166966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1979}}^1\times {\mathrm{31907}}^1$

素因数の和:33899

約数の個数: 16

約数和(自身を含む): 2274402240

約数和(自身を除く): 885235274

約数列:

[1, 2, 11, 22, 1979, 3958, 21769, 31907, 43538, 63814, 350977, 701954, 63143953, 126287906, 694583483, 1389166966]

約数ペア:

[(1, 1389166966), (2, 694583483), (11, 126287906), (22, 63143953), (1979, 701954), (3958, 350977), (21769, 63814), (31907, 43538)]