222519238

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{6827}}^1$

素因数の和:7251

約数の個数: 16

約数和(自身を含む): 342492480

約数和(自身を除く): 119973242

約数列:

[1, 2, 43, 86, 379, 758, 6827, 13654, 16297, 32594, 293561, 587122, 2587433, 5174866, 111259619, 222519238]

約数ペア:

[(1, 222519238), (2, 111259619), (43, 5174866), (86, 2587433), (379, 587122), (758, 293561), (6827, 32594), (13654, 16297)]