13811103038

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{406951}}^1$

素因数の和:407263

約数の個数: 16

約数和(自身を含む): 21096391680

約数和(自身を除く): 7285288642

約数列:

[1, 2, 71, 142, 239, 478, 16969, 33938, 406951, 813902, 28893521, 57787042, 97261289, 194522578, 6905551519, 13811103038]

約数ペア:

[(1, 13811103038), (2, 6905551519), (71, 194522578), (142, 97261289), (239, 57787042), (478, 28893521), (16969, 813902), (33938, 406951)]