2477779906

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1393577}}^1$

素因数の和:1393713

約数の個数: 16

約数和(自身を含む): 4281071616

約数和(自身を除く): 1803291710

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 1393577, 2787154, 9755039, 19510078, 176984279, 353968558, 1238889953, 2477779906]

約数ペア:

[(1, 2477779906), (2, 1238889953), (7, 353968558), (14, 176984279), (127, 19510078), (254, 9755039), (889, 2787154), (1778, 1393577)]