22256486

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{11953}}^1$

素因数の和:11988

約数の個数: 24

約数和(自身を含む): 40882680

約数和(自身を除く): 18626194

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 11953, 23906, 83671, 167342, 227107, 454214, 585697, 1171394, 1589749, 3179498, 11128243, 22256486]

約数ペア:

[(1, 22256486), (2, 11128243), (7, 3179498), (14, 1589749), (19, 1171394), (38, 585697), (49, 454214), (98, 227107), (133, 167342), (266, 83671), (931, 23906), (1862, 11953)]