223973870

素因数分解:

$2^1\times 5^1\times {\mathrm{811}}^1\times {\mathrm{27617}}^1$

素因数の和:28435

約数の個数: 16

約数和(自身を含む): 403664688

約数和(自身を除く): 179690818

約数列:

[1, 2, 5, 10, 811, 1622, 4055, 8110, 27617, 55234, 138085, 276170, 22397387, 44794774, 111986935, 223973870]

約数ペア:

[(1, 223973870), (2, 111986935), (5, 44794774), (10, 22397387), (811, 276170), (1622, 138085), (4055, 55234), (8110, 27617)]