7639242

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2647}}^1$

素因数の和:2702

約数の個数: 32

約数和(自身を含む): 16904832

約数和(自身を除く): 9265590

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2647, 2886, 5294, 7941, 15882, 34411, 68822, 97939, 103233, 195878, 206466, 293817, 587634, 1273207, 2546414, 3819621, 7639242]

約数ペア:

[(1, 7639242), (2, 3819621), (3, 2546414), (6, 1273207), (13, 587634), (26, 293817), (37, 206466), (39, 195878), (74, 103233), (78, 97939), (111, 68822), (222, 34411), (481, 15882), (962, 7941), (1443, 5294), (2647, 2886)]