2813338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3119}}^1$

素因数の和:3173

約数の個数: 16

約数和(自身を含む): 4717440

約数和(自身を除く): 1904102

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 3119, 6238, 34309, 68618, 127879, 255758, 1406669, 2813338]

約数ペア:

[(1, 2813338), (2, 1406669), (11, 255758), (22, 127879), (41, 68618), (82, 34309), (451, 6238), (902, 3119)]