12718376

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1279}}^1$

素因数の和:1409

約数の個数: 32

約数和(自身を含む): 26265600

約数和(自身を除く): 13547224

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 113, 226, 452, 904, 1243, 1279, 2486, 2558, 4972, 5116, 9944, 10232, 14069, 28138, 56276, 112552, 144527, 289054, 578108, 1156216, 1589797, 3179594, 6359188, 12718376]

約数ペア:

[(1, 12718376), (2, 6359188), (4, 3179594), (8, 1589797), (11, 1156216), (22, 578108), (44, 289054), (88, 144527), (113, 112552), (226, 56276), (452, 28138), (904, 14069), (1243, 10232), (1279, 9944), (2486, 5116), (2558, 4972)]