2078588886

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1\times {\mathrm{1777}}^1$

素因数の和:2309

約数の個数: 64

約数和(自身を含む): 4670023680

約数和(自身を除く): 2591434794

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 479, 814, 958, 1221, 1437, 1777, 2442, 2874, 3554, 5269, 5331, 10538, 10662, 15807, 17723, 19547, 31614, 35446, 39094, 53169, 58641, 65749, 106338, 117282, 131498, 194953, 197247, 389906, 394494, 584859, 723239, 851183, 1169718, 1446478, 1702366, 2169717, 2553549, 4339434, 5107098, 9363013, 18726026, 28089039, 31493771, 56178078, 62987542, 94481313, 188962626, 346431481, 692862962, 1039294443, 2078588886]

約数ペア:

[(1, 2078588886), (2, 1039294443), (3, 692862962), (6, 346431481), (11, 188962626), (22, 94481313), (33, 62987542), (37, 56178078), (66, 31493771), (74, 28089039), (111, 18726026), (222, 9363013), (407, 5107098), (479, 4339434), (814, 2553549), (958, 2169717), (1221, 1702366), (1437, 1446478), (1777, 1169718), (2442, 851183), (2874, 723239), (3554, 584859), (5269, 394494), (5331, 389906), (10538, 197247), (10662, 194953), (15807, 131498), (17723, 117282), (19547, 106338), (31614, 65749), (35446, 58641), (39094, 53169)]