28820199742

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{36563}}^1\times {\mathrm{20743}}^1$

素因数の和:57327

約数の個数: 16

約数和(自身を含む): 45509016960

約数和(自身を除く): 16688817218

約数列:

[1, 2, 19, 38, 20743, 36563, 41486, 73126, 394117, 694697, 788234, 1389394, 758426309, 1516852618, 14410099871, 28820199742]

約数ペア:

[(1, 28820199742), (2, 14410099871), (19, 1516852618), (38, 758426309), (20743, 1389394), (36563, 788234), (41486, 694697), (73126, 394117)]