2144661344

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{308851}}^1$

素因数の和:308899

約数の個数: 48

約数和(自身を含む): 4981165056

約数和(自身を除く): 2836503712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 308851, 617702, 1235404, 2161957, 2470808, 4323914, 4941616, 8647828, 9574381, 9883232, 17295656, 19148762, 34591312, 38297524, 67020667, 69182624, 76595048, 134041334, 153190096, 268082668, 306380192, 536165336, 1072330672, 2144661344]

約数ペア:

[(1, 2144661344), (2, 1072330672), (4, 536165336), (7, 306380192), (8, 268082668), (14, 153190096), (16, 134041334), (28, 76595048), (31, 69182624), (32, 67020667), (56, 38297524), (62, 34591312), (112, 19148762), (124, 17295656), (217, 9883232), (224, 9574381), (248, 8647828), (434, 4941616), (496, 4323914), (868, 2470808), (992, 2161957), (1736, 1235404), (3472, 617702), (6944, 308851)]