81085214

素因数分解:

$2^1\times 7^1\times {\mathrm{1709}}^1\times {\mathrm{3389}}^1$

素因数の和:5107

約数の個数: 16

約数和(自身を含む): 139125600

約数和(自身を除く): 58040386

約数列:

[1, 2, 7, 14, 1709, 3389, 3418, 6778, 11963, 23723, 23926, 47446, 5791801, 11583602, 40542607, 81085214]

約数ペア:

[(1, 81085214), (2, 40542607), (7, 11583602), (14, 5791801), (1709, 47446), (3389, 23926), (3418, 23723), (6778, 11963)]