2556972828

素因数分解:

$2^2\times 3^2\times {\mathrm{71027023}}^1$

素因数の和:71027033

約数の個数: 18

約数和(自身を含む): 6463459184

約数和(自身を除く): 3906486356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71027023, 142054046, 213081069, 284108092, 426162138, 639243207, 852324276, 1278486414, 2556972828]

約数ペア:

[(1, 2556972828), (2, 1278486414), (3, 852324276), (4, 639243207), (6, 426162138), (9, 284108092), (12, 213081069), (18, 142054046), (36, 71027023)]