858105404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{311359}}^1$

素因数の和:311429

約数の個数: 24

約数和(自身を含む): 1647717120

約数和(自身を除く): 789611716

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 311359, 622718, 1245436, 4047667, 8095334, 16190668, 16502027, 33004054, 66008108, 214526351, 429052702, 858105404]

約数ペア:

[(1, 858105404), (2, 429052702), (4, 214526351), (13, 66008108), (26, 33004054), (52, 16502027), (53, 16190668), (106, 8095334), (212, 4047667), (689, 1245436), (1378, 622718), (2756, 311359)]