9641128

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1609}}^1$

素因数の和:1729

約数の個数: 32

約数和(自身を含む): 20865600

約数和(自身を除く): 11224472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 1609, 2996, 3218, 5992, 6436, 11263, 12872, 22526, 45052, 90104, 172163, 344326, 688652, 1205141, 1377304, 2410282, 4820564, 9641128]

約数ペア:

[(1, 9641128), (2, 4820564), (4, 2410282), (7, 1377304), (8, 1205141), (14, 688652), (28, 344326), (56, 172163), (107, 90104), (214, 45052), (428, 22526), (749, 12872), (856, 11263), (1498, 6436), (1609, 5992), (2996, 3218)]