8490618892

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{50683}}^1$

素因数の和:50918

約数の個数: 48

約数和(自身を含む): 17620191232

約数和(自身を除く): 9129572340

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 193, 217, 386, 434, 772, 868, 1351, 2702, 5404, 5983, 11966, 23932, 41881, 50683, 83762, 101366, 167524, 202732, 354781, 709562, 1419124, 1571173, 3142346, 6284692, 9781819, 10998211, 19563638, 21996422, 39127276, 43992844, 68472733, 136945466, 273890932, 303236389, 606472778, 1212945556, 2122654723, 4245309446, 8490618892]

約数ペア:

[(1, 8490618892), (2, 4245309446), (4, 2122654723), (7, 1212945556), (14, 606472778), (28, 303236389), (31, 273890932), (62, 136945466), (124, 68472733), (193, 43992844), (217, 39127276), (386, 21996422), (434, 19563638), (772, 10998211), (868, 9781819), (1351, 6284692), (2702, 3142346), (5404, 1571173), (5983, 1419124), (11966, 709562), (23932, 354781), (41881, 202732), (50683, 167524), (83762, 101366)]