1855013608

素因数分解:

$2^3\times 7^1\times {\mathrm{33125243}}^1$

素因数の和:33125256

約数の個数: 16

約数和(自身を含む): 3975029280

約数和(自身を除く): 2120015672

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 33125243, 66250486, 132500972, 231876701, 265001944, 463753402, 927506804, 1855013608]

約数ペア:

[(1, 1855013608), (2, 927506804), (4, 463753402), (7, 265001944), (8, 231876701), (14, 132500972), (28, 66250486), (56, 33125243)]