219552396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2613719}}^1$

素因数の和:2613733

約数の個数: 24

約数和(自身を含む): 585473280

約数和(自身を除く): 365920884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2613719, 5227438, 7841157, 10454876, 15682314, 18296033, 31364628, 36592066, 54888099, 73184132, 109776198, 219552396]

約数ペア:

[(1, 219552396), (2, 109776198), (3, 73184132), (4, 54888099), (6, 36592066), (7, 31364628), (12, 18296033), (14, 15682314), (21, 10454876), (28, 7841157), (42, 5227438), (84, 2613719)]