7138848976

素因数分解:

$2^4\times 7^1\times {\mathrm{63739723}}^1$

素因数の和:63739738

約数の個数: 20

約数和(自身を含む): 15807451552

約数和(自身を除く): 8668602576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 63739723, 127479446, 254958892, 446178061, 509917784, 892356122, 1019835568, 1784712244, 3569424488, 7138848976]

約数ペア:

[(1, 7138848976), (2, 3569424488), (4, 1784712244), (7, 1019835568), (8, 892356122), (14, 509917784), (16, 446178061), (28, 254958892), (56, 127479446), (112, 63739723)]