21514042

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{4679}}^1$

素因数の和:4722

約数の個数: 24

約数和(自身を含む): 37346400

約数和(自身を除く): 15832358

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 4598, 4679, 9358, 51469, 88901, 102938, 177802, 566159, 977911, 1132318, 1955822, 10757021, 21514042]

約数ペア:

[(1, 21514042), (2, 10757021), (11, 1955822), (19, 1132318), (22, 977911), (38, 566159), (121, 177802), (209, 102938), (242, 88901), (418, 51469), (2299, 9358), (4598, 4679)]