217285436

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{920701}}^1$

素因数の和:920764

約数の個数: 12

約数和(自身を含む): 386694840

約数和(自身を除く): 169409404

約数列:

[1, 2, 4, 59, 118, 236, 920701, 1841402, 3682804, 54321359, 108642718, 217285436]

約数ペア:

[(1, 217285436), (2, 108642718), (4, 54321359), (59, 3682804), (118, 1841402), (236, 920701)]