1214673872

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{1851637}}^1$

素因数の和:1851686

約数の個数: 20

約数和(自身を含む): 2410832676

約数和(自身を除く): 1196158804

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1851637, 3703274, 7406548, 14813096, 29626192, 75917117, 151834234, 303668468, 607336936, 1214673872]

約数ペア:

[(1, 1214673872), (2, 607336936), (4, 303668468), (8, 151834234), (16, 75917117), (41, 29626192), (82, 14813096), (164, 7406548), (328, 3703274), (656, 1851637)]