26647568

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{313}}^2$

素因数の和:651

約数の個数: 30

約数和(自身を含む): 54841914

約数和(自身を除く): 28194346

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 313, 626, 1252, 2504, 5008, 5321, 10642, 21284, 42568, 85136, 97969, 195938, 391876, 783752, 1567504, 1665473, 3330946, 6661892, 13323784, 26647568]

約数ペア:

[(1, 26647568), (2, 13323784), (4, 6661892), (8, 3330946), (16, 1665473), (17, 1567504), (34, 783752), (68, 391876), (136, 195938), (272, 97969), (313, 85136), (626, 42568), (1252, 21284), (2504, 10642), (5008, 5321)]