3078082

素因数分解:

$2^1\times 7^4\times {\mathrm{641}}^1$

素因数の和:671

約数の個数: 20

約数和(自身を含む): 5394726

約数和(自身を除く): 2316644

約数列:

[1, 2, 7, 14, 49, 98, 343, 641, 686, 1282, 2401, 4487, 4802, 8974, 31409, 62818, 219863, 439726, 1539041, 3078082]

約数ペア:

[(1, 3078082), (2, 1539041), (7, 439726), (14, 219863), (49, 62818), (98, 31409), (343, 8974), (641, 4802), (686, 4487), (1282, 2401)]