31024994

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15497}}^1$

素因数の和:15530

約数の個数: 32

約数和(自身を含む): 62487936

約数和(自身を除く): 31462942

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 15497, 30994, 108479, 170467, 201461, 216958, 340934, 402922, 1193269, 1410227, 2216071, 2386538, 2820454, 4432142, 15512497, 31024994]

約数ペア:

[(1, 31024994), (2, 15512497), (7, 4432142), (11, 2820454), (13, 2386538), (14, 2216071), (22, 1410227), (26, 1193269), (77, 402922), (91, 340934), (143, 216958), (154, 201461), (182, 170467), (286, 108479), (1001, 30994), (2002, 15497)]