287122014

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{114757}}^1$

素因数の和:114904

約数の個数: 24

約数和(自身を含む): 626578680

約数和(自身を除く): 339456666

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 114757, 229514, 344271, 688542, 1032813, 2065626, 15951223, 31902446, 47853669, 95707338, 143561007, 287122014]

約数ペア:

[(1, 287122014), (2, 143561007), (3, 95707338), (6, 47853669), (9, 31902446), (18, 15951223), (139, 2065626), (278, 1032813), (417, 688542), (834, 344271), (1251, 229514), (2502, 114757)]