111965776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{538297}}^1$

素因数の和:538318

約数の個数: 20

約数和(自身を含む): 233621332

約数和(自身を除く): 121655556

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 538297, 1076594, 2153188, 4306376, 6997861, 8612752, 13995722, 27991444, 55982888, 111965776]

約数ペア:

[(1, 111965776), (2, 55982888), (4, 27991444), (8, 13995722), (13, 8612752), (16, 6997861), (26, 4306376), (52, 2153188), (104, 1076594), (208, 538297)]