1377881666

素因数分解:

$2^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{209851}}^1$

素因数の和:209934

約数の個数: 24

約数和(自身を含む): 2440159056

約数和(自身を除く): 1062277390

約数列:

[1, 2, 7, 14, 49, 67, 98, 134, 469, 938, 3283, 6566, 209851, 419702, 1468957, 2937914, 10282699, 14060017, 20565398, 28120034, 98420119, 196840238, 688940833, 1377881666]

約数ペア:

[(1, 1377881666), (2, 688940833), (7, 196840238), (14, 98420119), (49, 28120034), (67, 20565398), (98, 14060017), (134, 10282699), (469, 2937914), (938, 1468957), (3283, 419702), (6566, 209851)]