216927746

素因数分解:

$2^1\times 7^1\times {\mathrm{829}}^1\times {\mathrm{18691}}^1$

素因数の和:19529

約数の個数: 16

約数和(自身を含む): 372344640

約数和(自身を除く): 155416894

約数列:

[1, 2, 7, 14, 829, 1658, 5803, 11606, 18691, 37382, 130837, 261674, 15494839, 30989678, 108463873, 216927746]

約数ペア:

[(1, 216927746), (2, 108463873), (7, 30989678), (14, 15494839), (829, 261674), (1658, 130837), (5803, 37382), (11606, 18691)]