2017644992

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{260543}}^1$

素因数の和:260577

約数の個数: 42

約数和(自身を含む): 4400848704

約数和(自身を除く): 2383203712

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 176, 242, 352, 484, 704, 968, 1936, 3872, 7744, 260543, 521086, 1042172, 2084344, 2865973, 4168688, 5731946, 8337376, 11463892, 16674752, 22927784, 31525703, 45855568, 63051406, 91711136, 126102812, 183422272, 252205624, 504411248, 1008822496, 2017644992]

約数ペア:

[(1, 2017644992), (2, 1008822496), (4, 504411248), (8, 252205624), (11, 183422272), (16, 126102812), (22, 91711136), (32, 63051406), (44, 45855568), (64, 31525703), (88, 22927784), (121, 16674752), (176, 11463892), (242, 8337376), (352, 5731946), (484, 4168688), (704, 2865973), (968, 2084344), (1936, 1042172), (3872, 521086), (7744, 260543)]