268280786

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{21521}}^1$

素因数の和:21817

約数の個数: 16

約数和(自身を含む): 421486848

約数和(自身を除く): 153206062

約数列:

[1, 2, 23, 46, 271, 542, 6233, 12466, 21521, 43042, 494983, 989966, 5832191, 11664382, 134140393, 268280786]

約数ペア:

[(1, 268280786), (2, 134140393), (23, 11664382), (46, 5832191), (271, 989966), (542, 494983), (6233, 43042), (12466, 21521)]