21534198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1549}}^1$

素因数の和:1892

約数の個数: 32

約数和(自身を含む): 49401600

約数和(自身を除く): 27867402

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 331, 662, 993, 1549, 1986, 2317, 3098, 4634, 4647, 6951, 9294, 10843, 13902, 21686, 32529, 65058, 512719, 1025438, 1538157, 3076314, 3589033, 7178066, 10767099, 21534198]

約数ペア:

[(1, 21534198), (2, 10767099), (3, 7178066), (6, 3589033), (7, 3076314), (14, 1538157), (21, 1025438), (42, 512719), (331, 65058), (662, 32529), (993, 21686), (1549, 13902), (1986, 10843), (2317, 9294), (3098, 6951), (4634, 4647)]