124959574

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{28387}}^1$

素因数の和:28491

約数の個数: 16

約数和(自身を含む): 196217856

約数和(自身を除く): 71258282

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 28387, 56774, 879997, 1759994, 2015477, 4030954, 62479787, 124959574]

約数ペア:

[(1, 124959574), (2, 62479787), (31, 4030954), (62, 2015477), (71, 1759994), (142, 879997), (2201, 56774), (4402, 28387)]