26698768

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{72551}}^1$

素因数の和:72582

約数の個数: 20

約数和(自身を含む): 53978688

約数和(自身を除く): 27279920

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 72551, 145102, 290204, 580408, 1160816, 1668673, 3337346, 6674692, 13349384, 26698768]

約数ペア:

[(1, 26698768), (2, 13349384), (4, 6674692), (8, 3337346), (16, 1668673), (23, 1160816), (46, 580408), (92, 290204), (184, 145102), (368, 72551)]