21592318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{2129}}^1$

素因数の和:2603

約数の個数: 16

約数和(自身を含む): 35426160

約数和(自身を除く): 13833842

約数列:

[1, 2, 11, 22, 461, 922, 2129, 4258, 5071, 10142, 23419, 46838, 981469, 1962938, 10796159, 21592318]

約数ペア:

[(1, 21592318), (2, 10796159), (11, 1962938), (22, 981469), (461, 46838), (922, 23419), (2129, 10142), (4258, 5071)]