28249795966

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1\times {\mathrm{52021}}^1$

素因数の和:52600

約数の個数: 32

約数和(自身を含む): 49142062080

約数和(自身を除く): 20892266114

約数列:

[1, 2, 7, 14, 79, 158, 491, 553, 982, 1106, 3437, 6874, 38789, 52021, 77578, 104042, 271523, 364147, 543046, 728294, 4109659, 8219318, 25542311, 28767613, 51084622, 57535226, 178796177, 357592354, 2017842569, 4035685138, 14124897983, 28249795966]

約数ペア:

[(1, 28249795966), (2, 14124897983), (7, 4035685138), (14, 2017842569), (79, 357592354), (158, 178796177), (491, 57535226), (553, 51084622), (982, 28767613), (1106, 25542311), (3437, 8219318), (6874, 4109659), (38789, 728294), (52021, 543046), (77578, 364147), (104042, 271523)]