2215862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2143}}^1$

素因数の和:2203

約数の個数: 16

約数和(自身を含む): 3704832

約数和(自身を除く): 1488970

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 2143, 4286, 23573, 47146, 100721, 201442, 1107931, 2215862]

約数ペア:

[(1, 2215862), (2, 1107931), (11, 201442), (22, 100721), (47, 47146), (94, 23573), (517, 4286), (1034, 2143)]