1266238

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:267

約数の個数: 16

約数和(自身を含む): 1968624

約数和(自身を除く): 702386

約数列:

[1, 2, 61, 97, 107, 122, 194, 214, 5917, 6527, 10379, 11834, 13054, 20758, 633119, 1266238]

約数ペア:

[(1, 1266238), (2, 633119), (61, 20758), (97, 13054), (107, 11834), (122, 10379), (194, 6527), (214, 5917)]