2390886

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{3089}}^1$

素因数の和:3140

約数の個数: 24

約数和(自身を含む): 5302440

約数和(自身を除く): 2911554

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 3089, 6178, 9267, 18534, 27801, 55602, 132827, 265654, 398481, 796962, 1195443, 2390886]

約数ペア:

[(1, 2390886), (2, 1195443), (3, 796962), (6, 398481), (9, 265654), (18, 132827), (43, 55602), (86, 27801), (129, 18534), (258, 9267), (387, 6178), (774, 3089)]