28787594

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{2531}}^1$

素因数の和:2602

約数の個数: 24

約数和(自身を含む): 48492864

約数和(自身を除く): 19705270

約数列:

[1, 2, 11, 22, 47, 94, 121, 242, 517, 1034, 2531, 5062, 5687, 11374, 27841, 55682, 118957, 237914, 306251, 612502, 1308527, 2617054, 14393797, 28787594]

約数ペア:

[(1, 28787594), (2, 14393797), (11, 2617054), (22, 1308527), (47, 612502), (94, 306251), (121, 237914), (242, 118957), (517, 55682), (1034, 27841), (2531, 11374), (5062, 5687)]