90658256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{435857}}^1$

素因数の和:435878

約数の個数: 20

約数和(自身を含む): 189162372

約数和(自身を除く): 98504116

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 435857, 871714, 1743428, 3486856, 5666141, 6973712, 11332282, 22664564, 45329128, 90658256]

約数ペア:

[(1, 90658256), (2, 45329128), (4, 22664564), (8, 11332282), (13, 6973712), (16, 5666141), (26, 3486856), (52, 1743428), (104, 871714), (208, 435857)]