439272434

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{108677}}^1$

素因数の和:108769

約数の個数: 16

約数和(自身を含む): 688583808

約数和(自身を除く): 249311374

約数列:

[1, 2, 43, 47, 86, 94, 2021, 4042, 108677, 217354, 4673111, 5107819, 9346222, 10215638, 219636217, 439272434]

約数ペア:

[(1, 439272434), (2, 219636217), (43, 10215638), (47, 9346222), (86, 5107819), (94, 4673111), (2021, 217354), (4042, 108677)]