21933626

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1447}}^1$

素因数の和:1526

約数の個数: 32

約数和(自身を含む): 39408768

約数和(自身を除く): 17475142

約数列:

[1, 2, 11, 13, 22, 26, 53, 106, 143, 286, 583, 689, 1166, 1378, 1447, 2894, 7579, 15158, 15917, 18811, 31834, 37622, 76691, 153382, 206921, 413842, 843601, 996983, 1687202, 1993966, 10966813, 21933626]

約数ペア:

[(1, 21933626), (2, 10966813), (11, 1993966), (13, 1687202), (22, 996983), (26, 843601), (53, 413842), (106, 206921), (143, 153382), (286, 76691), (583, 37622), (689, 31834), (1166, 18811), (1378, 15917), (1447, 15158), (2894, 7579)]