221478468

素因数分解:

$2^2\times 3^1\times {\mathrm{2713}}^1\times {\mathrm{6803}}^1$

素因数の和:9523

約数の個数: 24

約数和(自身を含む): 517049568

約数和(自身を除く): 295571100

約数列:

[1, 2, 3, 4, 6, 12, 2713, 5426, 6803, 8139, 10852, 13606, 16278, 20409, 27212, 32556, 40818, 81636, 18456539, 36913078, 55369617, 73826156, 110739234, 221478468]

約数ペア:

[(1, 221478468), (2, 110739234), (3, 73826156), (4, 55369617), (6, 36913078), (12, 18456539), (2713, 81636), (5426, 40818), (6803, 32556), (8139, 27212), (10852, 20409), (13606, 16278)]