219317422

素因数分解:

$2^1\times {\mathrm{229}}^1\times {\mathrm{389}}^1\times {\mathrm{1231}}^1$

素因数の和:1851

約数の個数: 16

約数和(自身を含む): 331531200

約数和(自身を除く): 112213778

約数列:

[1, 2, 229, 389, 458, 778, 1231, 2462, 89081, 178162, 281899, 478859, 563798, 957718, 109658711, 219317422]

約数ペア:

[(1, 219317422), (2, 109658711), (229, 957718), (389, 563798), (458, 478859), (778, 281899), (1231, 178162), (2462, 89081)]