211323586

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{5623}}^1$

素因数の和:5710

約数の個数: 32

約数和(自身を含む): 356336640

約数和(自身を除く): 145013054

約数列:

[1, 2, 19, 23, 38, 43, 46, 86, 437, 817, 874, 989, 1634, 1978, 5623, 11246, 18791, 37582, 106837, 129329, 213674, 241789, 258658, 483578, 2457251, 4593991, 4914502, 5561147, 9187982, 11122294, 105661793, 211323586]

約数ペア:

[(1, 211323586), (2, 105661793), (19, 11122294), (23, 9187982), (38, 5561147), (43, 4914502), (46, 4593991), (86, 2457251), (437, 483578), (817, 258658), (874, 241789), (989, 213674), (1634, 129329), (1978, 106837), (5623, 37582), (11246, 18791)]