2535498

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{20123}}^1$

素因数の和:20138

約数の個数: 24

約数和(自身を含む): 6278688

約数和(自身を除く): 3743190

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 20123, 40246, 60369, 120738, 140861, 181107, 281722, 362214, 422583, 845166, 1267749, 2535498]

約数ペア:

[(1, 2535498), (2, 1267749), (3, 845166), (6, 422583), (7, 362214), (9, 281722), (14, 181107), (18, 140861), (21, 120738), (42, 60369), (63, 40246), (126, 20123)]