28891116

素因数分解:

$2^2\times 3^2\times {\mathrm{802531}}^1$

素因数の和:802541

約数の個数: 18

約数和(自身を含む): 73030412

約数和(自身を除く): 44139296

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 802531, 1605062, 2407593, 3210124, 4815186, 7222779, 9630372, 14445558, 28891116]

約数ペア:

[(1, 28891116), (2, 14445558), (3, 9630372), (4, 7222779), (6, 4815186), (9, 3210124), (12, 2407593), (18, 1605062), (36, 802531)]