28653404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{551027}}^1$

素因数の和:551044

約数の個数: 12

約数和(自身を含む): 54000744

約数和(自身を除く): 25347340

約数列:

[1, 2, 4, 13, 26, 52, 551027, 1102054, 2204108, 7163351, 14326702, 28653404]

約数ペア:

[(1, 28653404), (2, 14326702), (4, 7163351), (13, 2204108), (26, 1102054), (52, 551027)]