2108809096

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{1381}}^1$

素因数の和:1646

約数の個数: 64

約数和(自身を含む): 4246830720

約数和(自身を除く): 2138021624

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 193, 344, 386, 772, 989, 1381, 1544, 1978, 2762, 3956, 4439, 5524, 7912, 8299, 8878, 11048, 16598, 17756, 31763, 33196, 35512, 59383, 63526, 66392, 118766, 127052, 190877, 237532, 254104, 266533, 381754, 475064, 533066, 763508, 1066132, 1365809, 1527016, 2132264, 2731618, 5463236, 6130259, 10926472, 11460919, 12260518, 22921838, 24521036, 45843676, 49042072, 91687352, 263601137, 527202274, 1054404548, 2108809096]

約数ペア:

[(1, 2108809096), (2, 1054404548), (4, 527202274), (8, 263601137), (23, 91687352), (43, 49042072), (46, 45843676), (86, 24521036), (92, 22921838), (172, 12260518), (184, 11460919), (193, 10926472), (344, 6130259), (386, 5463236), (772, 2731618), (989, 2132264), (1381, 1527016), (1544, 1365809), (1978, 1066132), (2762, 763508), (3956, 533066), (4439, 475064), (5524, 381754), (7912, 266533), (8299, 254104), (8878, 237532), (11048, 190877), (16598, 127052), (17756, 118766), (31763, 66392), (33196, 63526), (35512, 59383)]