28867274

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{1567}}^1$

素因数の和:1781

約数の個数: 16

約数和(自身を含む): 44330496

約数和(自身を除く): 15463222

約数列:

[1, 2, 61, 122, 151, 302, 1567, 3134, 9211, 18422, 95587, 191174, 236617, 473234, 14433637, 28867274]

約数ペア:

[(1, 28867274), (2, 14433637), (61, 473234), (122, 236617), (151, 191174), (302, 95587), (1567, 18422), (3134, 9211)]