4791892394

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:475

約数の個数: 64

約数和(自身を含む): 7801221120

約数和(自身を除く): 3009328726

約数列:

[1, 2, 31, 43, 62, 67, 86, 134, 139, 193, 278, 386, 1333, 2077, 2666, 2881, 4154, 4309, 5762, 5977, 5983, 8299, 8618, 9313, 11954, 11966, 12931, 16598, 18626, 25862, 26827, 53654, 89311, 178622, 185287, 257269, 288703, 370574, 400459, 400861, 514538, 556033, 577406, 800918, 801722, 831637, 1112066, 1153561, 1663274, 1797409, 2307122, 3594818, 12414229, 17237023, 24828458, 34474046, 35760391, 55719679, 71520782, 77288587, 111439358, 154577174, 2395946197, 4791892394]

約数ペア:

[(1, 4791892394), (2, 2395946197), (31, 154577174), (43, 111439358), (62, 77288587), (67, 71520782), (86, 55719679), (134, 35760391), (139, 34474046), (193, 24828458), (278, 17237023), (386, 12414229), (1333, 3594818), (2077, 2307122), (2666, 1797409), (2881, 1663274), (4154, 1153561), (4309, 1112066), (5762, 831637), (5977, 801722), (5983, 800918), (8299, 577406), (8618, 556033), (9313, 514538), (11954, 400861), (11966, 400459), (12931, 370574), (16598, 288703), (18626, 257269), (25862, 185287), (26827, 178622), (53654, 89311)]