221302284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2634551}}^1$

素因数の和:2634565

約数の個数: 24

約数和(自身を含む): 590139648

約数和(自身を除く): 368837364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2634551, 5269102, 7903653, 10538204, 15807306, 18441857, 31614612, 36883714, 55325571, 73767428, 110651142, 221302284]

約数ペア:

[(1, 221302284), (2, 110651142), (3, 73767428), (4, 55325571), (6, 36883714), (7, 31614612), (12, 18441857), (14, 15807306), (21, 10538204), (28, 7903653), (42, 5269102), (84, 2634551)]