7818044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 15970080

約数和(自身を除く): 8152036

約数列:

[1, 2, 4, 13, 19, 26, 38, 41, 52, 76, 82, 164, 193, 247, 386, 494, 533, 772, 779, 988, 1066, 1558, 2132, 2509, 3116, 3667, 5018, 7334, 7913, 10036, 10127, 14668, 15826, 20254, 31652, 40508, 47671, 95342, 102869, 150347, 190684, 205738, 300694, 411476, 601388, 1954511, 3909022, 7818044]

約数ペア:

[(1, 7818044), (2, 3909022), (4, 1954511), (13, 601388), (19, 411476), (26, 300694), (38, 205738), (41, 190684), (52, 150347), (76, 102869), (82, 95342), (164, 47671), (193, 40508), (247, 31652), (386, 20254), (494, 15826), (533, 14668), (772, 10127), (779, 10036), (988, 7913), (1066, 7334), (1558, 5018), (2132, 3667), (2509, 3116)]