27938122

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{3137}}^1$

素因数の和:3273

約数の個数: 16

約数和(自身を含む): 43191432

約数和(自身を除く): 15253310

約数列:

[1, 2, 61, 73, 122, 146, 3137, 4453, 6274, 8906, 191357, 229001, 382714, 458002, 13969061, 27938122]

約数ペア:

[(1, 27938122), (2, 13969061), (61, 458002), (73, 382714), (122, 229001), (146, 191357), (3137, 8906), (4453, 6274)]