686609868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{8173927}}^1$

素因数の和:8173941

約数の個数: 24

約数和(自身を含む): 1830959872

約数和(自身を除く): 1144350004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 8173927, 16347854, 24521781, 32695708, 49043562, 57217489, 98087124, 114434978, 171652467, 228869956, 343304934, 686609868]

約数ペア:

[(1, 686609868), (2, 343304934), (3, 228869956), (4, 171652467), (6, 114434978), (7, 98087124), (12, 57217489), (14, 49043562), (21, 32695708), (28, 24521781), (42, 16347854), (84, 8173927)]