12903112

素因数分解:

$2^3\times {\mathrm{313}}^1\times {\mathrm{5153}}^1$

素因数の和:5472

約数の個数: 16

約数和(自身を含む): 24275340

約数和(自身を除く): 11372228

約数列:

[1, 2, 4, 8, 313, 626, 1252, 2504, 5153, 10306, 20612, 41224, 1612889, 3225778, 6451556, 12903112]

約数ペア:

[(1, 12903112), (2, 6451556), (4, 3225778), (8, 1612889), (313, 41224), (626, 20612), (1252, 10306), (2504, 5153)]