4144392308

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{5351}}^1$

素因数の和:5700

約数の個数: 48

約数和(自身を含む): 8391936000

約数和(自身を除く): 4247543692

約数列:

[1, 2, 4, 7, 14, 28, 139, 199, 278, 398, 556, 796, 973, 1393, 1946, 2786, 3892, 5351, 5572, 10702, 21404, 27661, 37457, 55322, 74914, 110644, 149828, 193627, 387254, 743789, 774508, 1064849, 1487578, 2129698, 2975156, 4259396, 5206523, 7453943, 10413046, 14907886, 20826092, 29815772, 148014011, 296028022, 592056044, 1036098077, 2072196154, 4144392308]

約数ペア:

[(1, 4144392308), (2, 2072196154), (4, 1036098077), (7, 592056044), (14, 296028022), (28, 148014011), (139, 29815772), (199, 20826092), (278, 14907886), (398, 10413046), (556, 7453943), (796, 5206523), (973, 4259396), (1393, 2975156), (1946, 2129698), (2786, 1487578), (3892, 1064849), (5351, 774508), (5572, 743789), (10702, 387254), (21404, 193627), (27661, 149828), (37457, 110644), (55322, 74914)]