1064494

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:387

約数の個数: 16

約数和(自身を含む): 1702800

約数和(自身を除く): 638306

約数列:

[1, 2, 19, 38, 109, 218, 257, 514, 2071, 4142, 4883, 9766, 28013, 56026, 532247, 1064494]

約数ペア:

[(1, 1064494), (2, 532247), (19, 56026), (38, 28013), (109, 9766), (218, 4883), (257, 4142), (514, 2071)]