13081976

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2237}}^1$

素因数の和:2303

約数の個数: 32

約数和(自身を含む): 26587440

約数和(自身を除く): 13505464

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 2237, 2924, 4474, 5848, 8948, 17896, 38029, 76058, 96191, 152116, 192382, 304232, 384764, 769528, 1635247, 3270494, 6540988, 13081976]

約数ペア:

[(1, 13081976), (2, 6540988), (4, 3270494), (8, 1635247), (17, 769528), (34, 384764), (43, 304232), (68, 192382), (86, 152116), (136, 96191), (172, 76058), (344, 38029), (731, 17896), (1462, 8948), (2237, 5848), (2924, 4474)]