2021819576

素因数分解:

$2^3\times 7^2\times {\mathrm{83}}^1\times {\mathrm{62141}}^1$

素因数の和:62244

約数の個数: 48

約数和(自身を含む): 4463038440

約数和(自身を除く): 2441218864

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 83, 98, 166, 196, 332, 392, 581, 664, 1162, 2324, 4067, 4648, 8134, 16268, 32536, 62141, 124282, 248564, 434987, 497128, 869974, 1739948, 3044909, 3479896, 5157703, 6089818, 10315406, 12179636, 20630812, 24359272, 36103921, 41261624, 72207842, 144415684, 252727447, 288831368, 505454894, 1010909788, 2021819576]

約数ペア:

[(1, 2021819576), (2, 1010909788), (4, 505454894), (7, 288831368), (8, 252727447), (14, 144415684), (28, 72207842), (49, 41261624), (56, 36103921), (83, 24359272), (98, 20630812), (166, 12179636), (196, 10315406), (332, 6089818), (392, 5157703), (581, 3479896), (664, 3044909), (1162, 1739948), (2324, 869974), (4067, 497128), (4648, 434987), (8134, 248564), (16268, 124282), (32536, 62141)]