21133006

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{9277}}^1$

素因数の和:9363

約数の個数: 16

約数和(自身を含む): 34068816

約数和(自身を除く): 12935810

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 9277, 18554, 157709, 315418, 621559, 1243118, 10566503, 21133006]

約数ペア:

[(1, 21133006), (2, 10566503), (17, 1243118), (34, 621559), (67, 315418), (134, 157709), (1139, 18554), (2278, 9277)]