2021874184

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{317}}^1\times {\mathrm{599}}^1$

素因数の和:955

約数の個数: 64

約数和(自身を含む): 4189968000

約数和(自身を除く): 2168093816

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 317, 484, 599, 634, 968, 1198, 1268, 1331, 2396, 2536, 2662, 3487, 4792, 5324, 6589, 6974, 10648, 13178, 13948, 26356, 27896, 38357, 52712, 72479, 76714, 144958, 153428, 189883, 289916, 306856, 379766, 421927, 579832, 759532, 797269, 843854, 1519064, 1594538, 1687708, 2088713, 3189076, 3375416, 4177426, 6378152, 8354852, 16709704, 22975843, 45951686, 91903372, 183806744, 252734273, 505468546, 1010937092, 2021874184]

約数ペア:

[(1, 2021874184), (2, 1010937092), (4, 505468546), (8, 252734273), (11, 183806744), (22, 91903372), (44, 45951686), (88, 22975843), (121, 16709704), (242, 8354852), (317, 6378152), (484, 4177426), (599, 3375416), (634, 3189076), (968, 2088713), (1198, 1687708), (1268, 1594538), (1331, 1519064), (2396, 843854), (2536, 797269), (2662, 759532), (3487, 579832), (4792, 421927), (5324, 379766), (6589, 306856), (6974, 289916), (10648, 189883), (13178, 153428), (13948, 144958), (26356, 76714), (27896, 72479), (38357, 52712)]