2217729278

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{113161}}^1$

素因数の和:113443

約数の個数: 16

約数和(自身を含む): 3422018880

約数和(自身を除く): 1204289602

約数列:

[1, 2, 41, 82, 239, 478, 9799, 19598, 113161, 226322, 4639601, 9279202, 27045479, 54090958, 1108864639, 2217729278]

約数ペア:

[(1, 2217729278), (2, 1108864639), (41, 54090958), (82, 27045479), (239, 9279202), (478, 4639601), (9799, 226322), (19598, 113161)]