21366434

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1\times {\mathrm{503}}^1$

素因数の和:889

約数の個数: 16

約数和(自身を含む): 32695488

約数和(自身を除く): 11329054

約数列:

[1, 2, 67, 134, 317, 503, 634, 1006, 21239, 33701, 42478, 67402, 159451, 318902, 10683217, 21366434]

約数ペア:

[(1, 21366434), (2, 10683217), (67, 318902), (134, 159451), (317, 67402), (503, 42478), (634, 33701), (1006, 21239)]