2800386

素因数分解:

$2^1\times 3^3\times {\mathrm{51859}}^1$

素因数の和:51870

約数の個数: 16

約数和(自身を含む): 6223200

約数和(自身を除く): 3422814

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 51859, 103718, 155577, 311154, 466731, 933462, 1400193, 2800386]

約数ペア:

[(1, 2800386), (2, 1400193), (3, 933462), (6, 466731), (9, 311154), (18, 155577), (27, 103718), (54, 51859)]