26469513512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{990329}}^1$

素因数の和:990605

約数の個数: 32

約数和(自身を含む): 53656079400

約数和(自身を除く): 27186565888

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 257, 514, 1028, 2056, 3341, 6682, 13364, 26728, 990329, 1980658, 3961316, 7922632, 12874277, 25748554, 51497108, 102994216, 254514553, 509029106, 1018058212, 2036116424, 3308689189, 6617378378, 13234756756, 26469513512]

約数ペア:

[(1, 26469513512), (2, 13234756756), (4, 6617378378), (8, 3308689189), (13, 2036116424), (26, 1018058212), (52, 509029106), (104, 254514553), (257, 102994216), (514, 51497108), (1028, 25748554), (2056, 12874277), (3341, 7922632), (6682, 3961316), (13364, 1980658), (26728, 990329)]