1820724

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{2137}}^1$

素因数の和:2215

約数の個数: 24

約数和(自身を含む): 4310208

約数和(自身を除く): 2489484

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 2137, 4274, 6411, 8548, 12822, 25644, 151727, 303454, 455181, 606908, 910362, 1820724]

約数ペア:

[(1, 1820724), (2, 910362), (3, 606908), (4, 455181), (6, 303454), (12, 151727), (71, 25644), (142, 12822), (213, 8548), (284, 6411), (426, 4274), (852, 2137)]