28696564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{3083}}^1$

素因数の和:3279

約数の個数: 24

約数和(自身を含む): 54401760

約数和(自身を除く): 25705196

約数列:

[1, 2, 4, 13, 26, 52, 179, 358, 716, 2327, 3083, 4654, 6166, 9308, 12332, 40079, 80158, 160316, 551857, 1103714, 2207428, 7174141, 14348282, 28696564]

約数ペア:

[(1, 28696564), (2, 14348282), (4, 7174141), (13, 2207428), (26, 1103714), (52, 551857), (179, 160316), (358, 80158), (716, 40079), (2327, 12332), (3083, 9308), (4654, 6166)]