26129866

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 46120320

約数和(自身を除く): 19990454

約数列:

[1, 2, 7, 14, 67, 89, 134, 178, 313, 469, 623, 626, 938, 1246, 2191, 4382, 5963, 11926, 20971, 27857, 41741, 41942, 55714, 83482, 146797, 194999, 293594, 389998, 1866419, 3732838, 13064933, 26129866]

約数ペア:

[(1, 26129866), (2, 13064933), (7, 3732838), (14, 1866419), (67, 389998), (89, 293594), (134, 194999), (178, 146797), (313, 83482), (469, 55714), (623, 41942), (626, 41741), (938, 27857), (1246, 20971), (2191, 11926), (4382, 5963)]