201472084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{21701}}^1$

素因数の和:21927

約数の個数: 24

約数和(自身を含む): 386469216

約数和(自身を除く): 184997132

約数列:

[1, 2, 4, 11, 22, 44, 211, 422, 844, 2321, 4642, 9284, 21701, 43402, 86804, 238711, 477422, 954844, 4578911, 9157822, 18315644, 50368021, 100736042, 201472084]

約数ペア:

[(1, 201472084), (2, 100736042), (4, 50368021), (11, 18315644), (22, 9157822), (44, 4578911), (211, 954844), (422, 477422), (844, 238711), (2321, 86804), (4642, 43402), (9284, 21701)]