42857654

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23017}}^1$

素因数の和:23052

約数の個数: 24

約数和(自身を含む): 78721560

約数和(自身を除く): 35863906

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 23017, 46034, 161119, 322238, 437323, 874646, 1127833, 2255666, 3061261, 6122522, 21428827, 42857654]

約数ペア:

[(1, 42857654), (2, 21428827), (7, 6122522), (14, 3061261), (19, 2255666), (38, 1127833), (49, 874646), (98, 437323), (133, 322238), (266, 161119), (931, 46034), (1862, 23017)]