26990816

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{12589}}^1$

素因数の和:12666

約数の個数: 24

約数和(自身を含む): 53935560

約数和(自身を除く): 26944744

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 536, 1072, 2144, 12589, 25178, 50356, 100712, 201424, 402848, 843463, 1686926, 3373852, 6747704, 13495408, 26990816]

約数ペア:

[(1, 26990816), (2, 13495408), (4, 6747704), (8, 3373852), (16, 1686926), (32, 843463), (67, 402848), (134, 201424), (268, 100712), (536, 50356), (1072, 25178), (2144, 12589)]