1243017902

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1325179}}^1$

素因数の和:1325255

約数の個数: 16

約数和(自身を含む): 2162693760

約数和(自身を除く): 919675858

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 1325179, 2650358, 9276253, 18552506, 88786993, 177573986, 621508951, 1243017902]

約数ペア:

[(1, 1243017902), (2, 621508951), (7, 177573986), (14, 88786993), (67, 18552506), (134, 9276253), (469, 2650358), (938, 1325179)]