22149428

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{7393}}^1$

素因数の和:7511

約数の個数: 24

約数和(自身を含む): 44718912

約数和(自身を除く): 22569484

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 7393, 14786, 29572, 51751, 103502, 207004, 791051, 1582102, 3164204, 5537357, 11074714, 22149428]

約数ペア:

[(1, 22149428), (2, 11074714), (4, 5537357), (7, 3164204), (14, 1582102), (28, 791051), (107, 207004), (214, 103502), (428, 51751), (749, 29572), (1498, 14786), (2996, 7393)]