21297022

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{9349}}^1$

素因数の和:9435

約数の個数: 16

約数和(自身を含む): 34333200

約数和(自身を除く): 13036178

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 9349, 18698, 158933, 317866, 626383, 1252766, 10648511, 21297022]

約数ペア:

[(1, 21297022), (2, 10648511), (17, 1252766), (34, 626383), (67, 317866), (134, 158933), (1139, 18698), (2278, 9349)]