2017404112

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{9437}}^1$

素因数の和:9907

約数の個数: 40

約数和(自身を含む): 4044598272

約数和(自身を除く): 2027194160

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 431, 496, 862, 1724, 3448, 6896, 9437, 13361, 18874, 26722, 37748, 53444, 75496, 106888, 150992, 213776, 292547, 585094, 1170188, 2340376, 4067347, 4680752, 8134694, 16269388, 32538776, 65077552, 126087757, 252175514, 504351028, 1008702056, 2017404112]

約数ペア:

[(1, 2017404112), (2, 1008702056), (4, 504351028), (8, 252175514), (16, 126087757), (31, 65077552), (62, 32538776), (124, 16269388), (248, 8134694), (431, 4680752), (496, 4067347), (862, 2340376), (1724, 1170188), (3448, 585094), (6896, 292547), (9437, 213776), (13361, 150992), (18874, 106888), (26722, 75496), (37748, 53444)]