8889764788

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{337}}^1\times {\mathrm{1489}}^1$

素因数の和:1976

約数の個数: 48

約数和(自身を含む): 16131955840

約数和(自身を除く): 7242191052

約数列:

[1, 2, 4, 43, 86, 103, 172, 206, 337, 412, 674, 1348, 1489, 2978, 4429, 5956, 8858, 14491, 17716, 28982, 34711, 57964, 64027, 69422, 128054, 138844, 153367, 256108, 306734, 501793, 613468, 1003586, 1492573, 2007172, 2985146, 5970292, 6594781, 13189562, 21577099, 26379124, 43154198, 51684679, 86308396, 103369358, 206738716, 2222441197, 4444882394, 8889764788]

約数ペア:

[(1, 8889764788), (2, 4444882394), (4, 2222441197), (43, 206738716), (86, 103369358), (103, 86308396), (172, 51684679), (206, 43154198), (337, 26379124), (412, 21577099), (674, 13189562), (1348, 6594781), (1489, 5970292), (2978, 2985146), (4429, 2007172), (5956, 1492573), (8858, 1003586), (14491, 613468), (17716, 501793), (28982, 306734), (34711, 256108), (57964, 153367), (64027, 138844), (69422, 128054)]