518967542

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1\times {\mathrm{8681}}^1$

素因数の和:9175

約数の個数: 16

約数和(自身を含む): 791381664

約数和(自身を除く): 272414122

約数列:

[1, 2, 71, 142, 421, 842, 8681, 17362, 29891, 59782, 616351, 1232702, 3654701, 7309402, 259483771, 518967542]

約数ペア:

[(1, 518967542), (2, 259483771), (71, 7309402), (142, 3654701), (421, 1232702), (842, 616351), (8681, 59782), (17362, 29891)]