51380408

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{17791}}^1$

素因数の和:17835

約数の個数: 24

約数和(自身を含む): 101681280

約数和(自身を除く): 50300872

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 17791, 35582, 71164, 142328, 338029, 676058, 1352116, 2704232, 6422551, 12845102, 25690204, 51380408]

約数ペア:

[(1, 51380408), (2, 25690204), (4, 12845102), (8, 6422551), (19, 2704232), (38, 1352116), (76, 676058), (152, 338029), (361, 142328), (722, 71164), (1444, 35582), (2888, 17791)]