2564291214

素因数分解:

$2^1\times 3^2\times {\mathrm{919}}^1\times {\mathrm{155017}}^1$

素因数の和:155944

約数の個数: 24

約数和(自身を含む): 5562045840

約数和(自身を除く): 2997754626

約数列:

[1, 2, 3, 6, 9, 18, 919, 1838, 2757, 5514, 8271, 16542, 155017, 310034, 465051, 930102, 1395153, 2790306, 142460623, 284921246, 427381869, 854763738, 1282145607, 2564291214]

約数ペア:

[(1, 2564291214), (2, 1282145607), (3, 854763738), (6, 427381869), (9, 284921246), (18, 142460623), (919, 2790306), (1838, 1395153), (2757, 930102), (5514, 465051), (8271, 310034), (16542, 155017)]