4400682

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 10838016

約数和(自身を除く): 6437334

約数列:

[1, 2, 3, 6, 11, 13, 22, 23, 26, 33, 39, 46, 66, 69, 78, 138, 143, 223, 253, 286, 299, 429, 446, 506, 598, 669, 759, 858, 897, 1338, 1518, 1794, 2453, 2899, 3289, 4906, 5129, 5798, 6578, 7359, 8697, 9867, 10258, 14718, 15387, 17394, 19734, 30774, 31889, 56419, 63778, 66677, 95667, 112838, 133354, 169257, 191334, 200031, 338514, 400062, 733447, 1466894, 2200341, 4400682]

約数ペア:

[(1, 4400682), (2, 2200341), (3, 1466894), (6, 733447), (11, 400062), (13, 338514), (22, 200031), (23, 191334), (26, 169257), (33, 133354), (39, 112838), (46, 95667), (66, 66677), (69, 63778), (78, 56419), (138, 31889), (143, 30774), (223, 19734), (253, 17394), (286, 15387), (299, 14718), (429, 10258), (446, 9867), (506, 8697), (598, 7359), (669, 6578), (759, 5798), (858, 5129), (897, 4906), (1338, 3289), (1518, 2899), (1794, 2453)]