1821110581108

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{35993173}}^1$

素因数の和:35993336

約数の個数: 48

約数和(自身を含む): 3950610778240

約数和(自身を除く): 2129500197132

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 139, 182, 278, 364, 556, 973, 1807, 1946, 3614, 3892, 7228, 12649, 25298, 50596, 35993173, 71986346, 143972692, 251952211, 467911249, 503904422, 935822498, 1007808844, 1871644996, 3275378743, 5003051047, 6550757486, 10006102094, 13101514972, 20012204188, 35021357329, 65039663611, 70042714658, 130079327222, 140085429316, 260158654444, 455277645277, 910555290554, 1821110581108]

約数ペア:

[(1, 1821110581108), (2, 910555290554), (4, 455277645277), (7, 260158654444), (13, 140085429316), (14, 130079327222), (26, 70042714658), (28, 65039663611), (52, 35021357329), (91, 20012204188), (139, 13101514972), (182, 10006102094), (278, 6550757486), (364, 5003051047), (556, 3275378743), (973, 1871644996), (1807, 1007808844), (1946, 935822498), (3614, 503904422), (3892, 467911249), (7228, 251952211), (12649, 143972692), (25298, 71986346), (50596, 35993173)]