1238204578

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1201}}^1\times {\mathrm{2087}}^1$

素因数の和:3322

約数の個数: 32

約数和(自身を含む): 2108211840

約数和(自身を除く): 870007262

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 1201, 2087, 2402, 4174, 15613, 22819, 27131, 31226, 39653, 45638, 54262, 79306, 296647, 515489, 593294, 1030978, 2506487, 5012974, 32584331, 47623253, 65168662, 95246506, 619102289, 1238204578]

約数ペア:

[(1, 1238204578), (2, 619102289), (13, 95246506), (19, 65168662), (26, 47623253), (38, 32584331), (247, 5012974), (494, 2506487), (1201, 1030978), (2087, 593294), (2402, 515489), (4174, 296647), (15613, 79306), (22819, 54262), (27131, 45638), (31226, 39653)]