21992502364

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2293}}^1\times {\mathrm{4127}}^1$

素因数の和:6514

約数の個数: 48

約数和(自身を含む): 44545148928

約数和(自身を除く): 22552646564

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2293, 2324, 4127, 4586, 8254, 9172, 16051, 16508, 28889, 32102, 57778, 64204, 115556, 190319, 342541, 380638, 685082, 761276, 1332233, 1370164, 2397787, 2664466, 4795574, 5328932, 9463211, 9591148, 18926422, 37852844, 66242477, 132484954, 264969908, 785446513, 1570893026, 3141786052, 5498125591, 10996251182, 21992502364]

約数ペア:

[(1, 21992502364), (2, 10996251182), (4, 5498125591), (7, 3141786052), (14, 1570893026), (28, 785446513), (83, 264969908), (166, 132484954), (332, 66242477), (581, 37852844), (1162, 18926422), (2293, 9591148), (2324, 9463211), (4127, 5328932), (4586, 4795574), (8254, 2664466), (9172, 2397787), (16051, 1370164), (16508, 1332233), (28889, 761276), (32102, 685082), (57778, 380638), (64204, 342541), (115556, 190319)]