26639998

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{172987}}^1$

素因数の和:173007

約数の個数: 16

約数和(自身を含む): 49820544

約数和(自身を除く): 23180546

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 172987, 345974, 1210909, 1902857, 2421818, 3805714, 13319999, 26639998]

約数ペア:

[(1, 26639998), (2, 13319999), (7, 3805714), (11, 2421818), (14, 1902857), (22, 1210909), (77, 345974), (154, 172987)]