2008771756

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{487}}^1\times {\mathrm{15391}}^1$

素因数の和:15949

約数の個数: 24

約数和(自身を含む): 3575376896

約数和(自身を除く): 1566605140

約数列:

[1, 2, 4, 67, 134, 268, 487, 974, 1948, 15391, 30782, 32629, 61564, 65258, 130516, 1031197, 2062394, 4124788, 7495417, 14990834, 29981668, 502192939, 1004385878, 2008771756]

約数ペア:

[(1, 2008771756), (2, 1004385878), (4, 502192939), (67, 29981668), (134, 14990834), (268, 7495417), (487, 4124788), (974, 2062394), (1948, 1031197), (15391, 130516), (30782, 65258), (32629, 61564)]