12790622

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 21930048

約数和(自身を除く): 9139426

約数列:

[1, 2, 13, 23, 26, 46, 73, 146, 293, 299, 586, 598, 949, 1679, 1898, 3358, 3809, 6739, 7618, 13478, 21389, 21827, 42778, 43654, 87607, 175214, 278057, 491947, 556114, 983894, 6395311, 12790622]

約数ペア:

[(1, 12790622), (2, 6395311), (13, 983894), (23, 556114), (26, 491947), (46, 278057), (73, 175214), (146, 87607), (293, 43654), (299, 42778), (586, 21827), (598, 21389), (949, 13478), (1679, 7618), (1898, 6739), (3358, 3809)]