210823316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{252181}}^1$

素因数の和:252215

約数の個数: 24

約数和(自身を含む): 423665760

約数和(自身を除く): 212842444

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 252181, 504362, 1008724, 2773991, 4791439, 5547982, 9582878, 11095964, 19165756, 52705829, 105411658, 210823316]

約数ペア:

[(1, 210823316), (2, 105411658), (4, 52705829), (11, 19165756), (19, 11095964), (22, 9582878), (38, 5547982), (44, 4791439), (76, 2773991), (209, 1008724), (418, 504362), (836, 252181)]