2154954

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1$

素因数の和:630

約数の個数: 32

約数和(自身を含む): 4694976

約数和(自身を除く): 2540022

約数列:

[1, 2, 3, 6, 17, 34, 37, 51, 74, 102, 111, 222, 571, 629, 1142, 1258, 1713, 1887, 3426, 3774, 9707, 19414, 21127, 29121, 42254, 58242, 63381, 126762, 359159, 718318, 1077477, 2154954]

約数ペア:

[(1, 2154954), (2, 1077477), (3, 718318), (6, 359159), (17, 126762), (34, 63381), (37, 58242), (51, 42254), (74, 29121), (102, 21127), (111, 19414), (222, 9707), (571, 3774), (629, 3426), (1142, 1887), (1258, 1713)]