2149761684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{121291}}^1$

素因数の和:121516

約数の個数: 48

約数和(自身を含む): 5759914496

約数和(自身を除く): 3610152812

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 211, 422, 633, 844, 1266, 1477, 2532, 2954, 4431, 5908, 8862, 17724, 121291, 242582, 363873, 485164, 727746, 849037, 1455492, 1698074, 2547111, 3396148, 5094222, 10188444, 25592401, 51184802, 76777203, 102369604, 153554406, 179146807, 307108812, 358293614, 537440421, 716587228, 1074880842, 2149761684]

約数ペア:

[(1, 2149761684), (2, 1074880842), (3, 716587228), (4, 537440421), (6, 358293614), (7, 307108812), (12, 179146807), (14, 153554406), (21, 102369604), (28, 76777203), (42, 51184802), (84, 25592401), (211, 10188444), (422, 5094222), (633, 3396148), (844, 2547111), (1266, 1698074), (1477, 1455492), (2532, 849037), (2954, 727746), (4431, 485164), (5908, 363873), (8862, 242582), (17724, 121291)]