28647112

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{275453}}^1$

素因数の和:275472

約数の個数: 16

約数和(自身を含む): 57845340

約数和(自身を除く): 29198228

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 275453, 550906, 1101812, 2203624, 3580889, 7161778, 14323556, 28647112]

約数ペア:

[(1, 28647112), (2, 14323556), (4, 7161778), (8, 3580889), (13, 2203624), (26, 1101812), (52, 550906), (104, 275453)]