2091981958

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2137}}^1\times {\mathrm{44497}}^1$

素因数の和:46647

約数の個数: 16

約数和(自身を含む): 3424922064

約数和(自身を除く): 1332940106

約数列:

[1, 2, 11, 22, 2137, 4274, 23507, 44497, 47014, 88994, 489467, 978934, 95090089, 190180178, 1045990979, 2091981958]

約数ペア:

[(1, 2091981958), (2, 1045990979), (11, 190180178), (22, 95090089), (2137, 978934), (4274, 489467), (23507, 88994), (44497, 47014)]