20170167724

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2393233}}^1$

素因数の和:2393294

約数の個数: 36

約数和(自身を含む): 42015616104

約数和(自身を除く): 21845448380

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1204, 2107, 4214, 8428, 2393233, 4786466, 9572932, 16752631, 33505262, 67010524, 102909019, 117268417, 205818038, 234536834, 411636076, 469073668, 720363133, 1440726266, 2881452532, 5042541931, 10085083862, 20170167724]

約数ペア:

[(1, 20170167724), (2, 10085083862), (4, 5042541931), (7, 2881452532), (14, 1440726266), (28, 720363133), (43, 469073668), (49, 411636076), (86, 234536834), (98, 205818038), (172, 117268417), (196, 102909019), (301, 67010524), (602, 33505262), (1204, 16752631), (2107, 9572932), (4214, 4786466), (8428, 2393233)]