2680557

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2801}}^1$

素因数の和:2844

約数の個数: 16

約数和(自身を含む): 4034880

約数和(自身を除く): 1354323

約数列:

[1, 3, 11, 29, 33, 87, 319, 957, 2801, 8403, 30811, 81229, 92433, 243687, 893519, 2680557]

約数ペア:

[(1, 2680557), (3, 893519), (11, 243687), (29, 92433), (33, 81229), (87, 30811), (319, 8403), (957, 2801)]