2713558

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:411

約数の個数: 16

約数和(自身を含む): 4213440

約数和(自身を除く): 1499882

約数列:

[1, 2, 43, 86, 139, 227, 278, 454, 5977, 9761, 11954, 19522, 31553, 63106, 1356779, 2713558]

約数ペア:

[(1, 2713558), (2, 1356779), (43, 63106), (86, 31553), (139, 19522), (227, 11954), (278, 9761), (454, 5977)]