2121668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{761}}^1$

素因数の和:823

約数の個数: 24

約数和(自身を含む): 4032504

約数和(自身を除く): 1910836

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 697, 761, 1394, 1522, 2788, 3044, 12937, 25874, 31201, 51748, 62402, 124804, 530417, 1060834, 2121668]

約数ペア:

[(1, 2121668), (2, 1060834), (4, 530417), (17, 124804), (34, 62402), (41, 51748), (68, 31201), (82, 25874), (164, 12937), (697, 3044), (761, 2788), (1394, 1522)]