28785948

素因数分解:

$2^2\times 3^1\times {\mathrm{1289}}^1\times {\mathrm{1861}}^1$

素因数の和:3157

約数の個数: 24

約数和(自身を含む): 67255440

約数和(自身を除く): 38469492

約数列:

[1, 2, 3, 4, 6, 12, 1289, 1861, 2578, 3722, 3867, 5156, 5583, 7444, 7734, 11166, 15468, 22332, 2398829, 4797658, 7196487, 9595316, 14392974, 28785948]

約数ペア:

[(1, 28785948), (2, 14392974), (3, 9595316), (4, 7196487), (6, 4797658), (12, 2398829), (1289, 22332), (1861, 15468), (2578, 11166), (3722, 7734), (3867, 7444), (5156, 5583)]