2865278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{571}}^1$

素因数の和:779

約数の個数: 16

約数和(自身を含む): 4660656

約数和(自身を除く): 1795378

約数列:

[1, 2, 13, 26, 193, 386, 571, 1142, 2509, 5018, 7423, 14846, 110203, 220406, 1432639, 2865278]

約数ペア:

[(1, 2865278), (2, 1432639), (13, 220406), (26, 110203), (193, 14846), (386, 7423), (571, 5018), (1142, 2509)]