2021567372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{9479}}^1$

素因数の和:9662

約数の個数: 48

約数和(自身を含む): 3994341120

約数和(自身を除く): 1972773748

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 131, 148, 262, 407, 524, 814, 1441, 1628, 2882, 4847, 5764, 9479, 9694, 18958, 19388, 37916, 53317, 104269, 106634, 208538, 213268, 350723, 417076, 701446, 1241749, 1402892, 2483498, 3857953, 4966996, 7715906, 13659239, 15431812, 27318478, 45944713, 54636956, 91889426, 183778852, 505391843, 1010783686, 2021567372]

約数ペア:

[(1, 2021567372), (2, 1010783686), (4, 505391843), (11, 183778852), (22, 91889426), (37, 54636956), (44, 45944713), (74, 27318478), (131, 15431812), (148, 13659239), (262, 7715906), (407, 4966996), (524, 3857953), (814, 2483498), (1441, 1402892), (1628, 1241749), (2882, 701446), (4847, 417076), (5764, 350723), (9479, 213268), (9694, 208538), (18958, 106634), (19388, 104269), (37916, 53317)]