8440936

素因数分解:

$2^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 18765540

約数和(自身を除く): 10324604

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 61, 98, 122, 196, 244, 353, 392, 427, 488, 706, 854, 1412, 1708, 2471, 2824, 2989, 3416, 4942, 5978, 9884, 11956, 17297, 19768, 21533, 23912, 34594, 43066, 69188, 86132, 138376, 150731, 172264, 301462, 602924, 1055117, 1205848, 2110234, 4220468, 8440936]

約数ペア:

[(1, 8440936), (2, 4220468), (4, 2110234), (7, 1205848), (8, 1055117), (14, 602924), (28, 301462), (49, 172264), (56, 150731), (61, 138376), (98, 86132), (122, 69188), (196, 43066), (244, 34594), (353, 23912), (392, 21533), (427, 19768), (488, 17297), (706, 11956), (854, 9884), (1412, 5978), (1708, 4942), (2471, 3416), (2824, 2989)]