778875006

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1426511}}^1$

素因数の和:1426536

約数の個数: 32

約数和(自身を含む): 1917232128

約数和(自身を除く): 1138357122

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 1426511, 2853022, 4279533, 8559066, 9985577, 18544643, 19971154, 29956731, 37089286, 55633929, 59913462, 111267858, 129812501, 259625002, 389437503, 778875006]

約数ペア:

[(1, 778875006), (2, 389437503), (3, 259625002), (6, 129812501), (7, 111267858), (13, 59913462), (14, 55633929), (21, 37089286), (26, 29956731), (39, 19971154), (42, 18544643), (78, 9985577), (91, 8559066), (182, 4279533), (273, 2853022), (546, 1426511)]