9940002

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 23224320

約数和(自身を除く): 13284318

約数列:

[1, 2, 3, 6, 17, 19, 23, 34, 38, 46, 51, 57, 69, 102, 114, 138, 223, 323, 391, 437, 446, 646, 669, 782, 874, 969, 1173, 1311, 1338, 1938, 2346, 2622, 3791, 4237, 5129, 7429, 7582, 8474, 10258, 11373, 12711, 14858, 15387, 22287, 22746, 25422, 30774, 44574, 72029, 87193, 97451, 144058, 174386, 194902, 216087, 261579, 292353, 432174, 523158, 584706, 1656667, 3313334, 4970001, 9940002]

約数ペア:

[(1, 9940002), (2, 4970001), (3, 3313334), (6, 1656667), (17, 584706), (19, 523158), (23, 432174), (34, 292353), (38, 261579), (46, 216087), (51, 194902), (57, 174386), (69, 144058), (102, 97451), (114, 87193), (138, 72029), (223, 44574), (323, 30774), (391, 25422), (437, 22746), (446, 22287), (646, 15387), (669, 14858), (782, 12711), (874, 11373), (969, 10258), (1173, 8474), (1311, 7582), (1338, 7429), (1938, 5129), (2346, 4237), (2622, 3791)]