7027748

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 15523200

約数和(自身を除く): 8495452

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 172, 182, 301, 364, 449, 559, 602, 898, 1118, 1204, 1796, 2236, 3143, 3913, 5837, 6286, 7826, 11674, 12572, 15652, 19307, 23348, 38614, 40859, 77228, 81718, 135149, 163436, 250991, 270298, 501982, 540596, 1003964, 1756937, 3513874, 7027748]

約数ペア:

[(1, 7027748), (2, 3513874), (4, 1756937), (7, 1003964), (13, 540596), (14, 501982), (26, 270298), (28, 250991), (43, 163436), (52, 135149), (86, 81718), (91, 77228), (172, 40859), (182, 38614), (301, 23348), (364, 19307), (449, 15652), (559, 12572), (602, 11674), (898, 7826), (1118, 6286), (1204, 5837), (1796, 3913), (2236, 3143)]