2863801948

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{80471}}^1$

素因数の和:80554

約数の個数: 48

約数和(自身を含む): 6056644608

約数和(自身を除く): 3192842660

約数列:

[1, 2, 4, 7, 14, 28, 31, 41, 62, 82, 124, 164, 217, 287, 434, 574, 868, 1148, 1271, 2542, 5084, 8897, 17794, 35588, 80471, 160942, 321884, 563297, 1126594, 2253188, 2494601, 3299311, 4989202, 6598622, 9978404, 13197244, 17462207, 23095177, 34924414, 46190354, 69848828, 92380708, 102278641, 204557282, 409114564, 715950487, 1431900974, 2863801948]

約数ペア:

[(1, 2863801948), (2, 1431900974), (4, 715950487), (7, 409114564), (14, 204557282), (28, 102278641), (31, 92380708), (41, 69848828), (62, 46190354), (82, 34924414), (124, 23095177), (164, 17462207), (217, 13197244), (287, 9978404), (434, 6598622), (574, 4989202), (868, 3299311), (1148, 2494601), (1271, 2253188), (2542, 1126594), (5084, 563297), (8897, 321884), (17794, 160942), (35588, 80471)]