28432924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{8161}}^1$

素因数の和:8245

約数の個数: 24

約数和(自身を含む): 54391568

約数和(自身を除く): 25958644

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 8161, 16322, 32644, 106093, 212186, 424372, 546787, 1093574, 2187148, 7108231, 14216462, 28432924]

約数ペア:

[(1, 28432924), (2, 14216462), (4, 7108231), (13, 2187148), (26, 1093574), (52, 546787), (67, 424372), (134, 212186), (268, 106093), (871, 32644), (1742, 16322), (3484, 8161)]