28651064

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{275491}}^1$

素因数の和:275510

約数の個数: 16

約数和(自身を含む): 57853320

約数和(自身を除く): 29202256

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 275491, 550982, 1101964, 2203928, 3581383, 7162766, 14325532, 28651064]

約数ペア:

[(1, 28651064), (2, 14325532), (4, 7162766), (8, 3581383), (13, 2203928), (26, 1101964), (52, 550982), (104, 275491)]