2785778884

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{599}}^1\times {\mathrm{1019}}^1$

素因数の和:1792

約数の個数: 48

約数和(自身を含む): 5620608000

約数和(自身を除く): 2834829116

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 599, 652, 1019, 1141, 1198, 2038, 2282, 2396, 4076, 4193, 4564, 7133, 8386, 14266, 16772, 28532, 97637, 166097, 195274, 332194, 390548, 610381, 664388, 683459, 1162679, 1220762, 1366918, 2325358, 2441524, 2733836, 4272667, 4650716, 8545334, 17090668, 99492103, 198984206, 397968412, 696444721, 1392889442, 2785778884]

約数ペア:

[(1, 2785778884), (2, 1392889442), (4, 696444721), (7, 397968412), (14, 198984206), (28, 99492103), (163, 17090668), (326, 8545334), (599, 4650716), (652, 4272667), (1019, 2733836), (1141, 2441524), (1198, 2325358), (2038, 1366918), (2282, 1220762), (2396, 1162679), (4076, 683459), (4193, 664388), (4564, 610381), (7133, 390548), (8386, 332194), (14266, 195274), (16772, 166097), (28532, 97637)]