2589796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{829}}^1$

素因数の和:915

約数の個数: 24

約数和(自身を含む): 5019840

約数和(自身を除く): 2430044

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 829, 1562, 1658, 3124, 3316, 9119, 18238, 36476, 58859, 117718, 235436, 647449, 1294898, 2589796]

約数ペア:

[(1, 2589796), (2, 1294898), (4, 647449), (11, 235436), (22, 117718), (44, 58859), (71, 36476), (142, 18238), (284, 9119), (781, 3316), (829, 3124), (1562, 1658)]