2178954

素因数分解:

$2^1\times 3^3\times {\mathrm{40351}}^1$

素因数の和:40362

約数の個数: 16

約数和(自身を含む): 4842240

約数和(自身を除く): 2663286

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 40351, 80702, 121053, 242106, 363159, 726318, 1089477, 2178954]

約数ペア:

[(1, 2178954), (2, 1089477), (3, 726318), (6, 363159), (9, 242106), (18, 121053), (27, 80702), (54, 40351)]