8968988

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{733}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 19729920

約数和(自身を除く): 10760932

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 161, 266, 322, 437, 532, 644, 733, 874, 1466, 1748, 2932, 3059, 5131, 6118, 10262, 12236, 13927, 16859, 20524, 27854, 33718, 55708, 67436, 97489, 118013, 194978, 236026, 320321, 389956, 472052, 640642, 1281284, 2242247, 4484494, 8968988]

約数ペア:

[(1, 8968988), (2, 4484494), (4, 2242247), (7, 1281284), (14, 640642), (19, 472052), (23, 389956), (28, 320321), (38, 236026), (46, 194978), (76, 118013), (92, 97489), (133, 67436), (161, 55708), (266, 33718), (322, 27854), (437, 20524), (532, 16859), (644, 13927), (733, 12236), (874, 10262), (1466, 6118), (1748, 5131), (2932, 3059)]