51257206

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{25603}}^1$

素因数の和:25636

約数の個数: 32

約数和(自身を含む): 103235328

約数和(自身を除く): 51978122

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 25603, 51206, 179221, 281633, 332839, 358442, 563266, 665678, 1971431, 2329873, 3661229, 3942862, 4659746, 7322458, 25628603, 51257206]

約数ペア:

[(1, 51257206), (2, 25628603), (7, 7322458), (11, 4659746), (13, 3942862), (14, 3661229), (22, 2329873), (26, 1971431), (77, 665678), (91, 563266), (143, 358442), (154, 332839), (182, 281633), (286, 179221), (1001, 51206), (2002, 25603)]