22040788

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{10223}}^1$

素因数の和:10252

約数の個数: 36

約数和(自身を含む): 48952512

約数和(自身を除く): 26911724

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 10223, 20446, 40892, 71561, 112453, 143122, 224906, 286244, 449812, 500927, 787171, 1001854, 1574342, 2003708, 3148684, 5510197, 11020394, 22040788]

約数ペア:

[(1, 22040788), (2, 11020394), (4, 5510197), (7, 3148684), (11, 2003708), (14, 1574342), (22, 1001854), (28, 787171), (44, 500927), (49, 449812), (77, 286244), (98, 224906), (154, 143122), (196, 112453), (308, 71561), (539, 40892), (1078, 20446), (2156, 10223)]