16963916

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{71881}}^1$

素因数の和:71944

約数の個数: 12

約数和(自身を含む): 30190440

約数和(自身を除く): 13226524

約数列:

[1, 2, 4, 59, 118, 236, 71881, 143762, 287524, 4240979, 8481958, 16963916]

約数ペア:

[(1, 16963916), (2, 8481958), (4, 4240979), (59, 287524), (118, 143762), (236, 71881)]