12748208

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{641}}^1$

素因数の和:773

約数の個数: 40

約数和(自身を含む): 27225936

約数和(自身を除く): 14477728

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 113, 176, 226, 452, 641, 904, 1243, 1282, 1808, 2486, 2564, 4972, 5128, 7051, 9944, 10256, 14102, 19888, 28204, 56408, 72433, 112816, 144866, 289732, 579464, 796763, 1158928, 1593526, 3187052, 6374104, 12748208]

約数ペア:

[(1, 12748208), (2, 6374104), (4, 3187052), (8, 1593526), (11, 1158928), (16, 796763), (22, 579464), (44, 289732), (88, 144866), (113, 112816), (176, 72433), (226, 56408), (452, 28204), (641, 19888), (904, 14102), (1243, 10256), (1282, 9944), (1808, 7051), (2486, 5128), (2564, 4972)]