25742672

素因数分解:

$2^4\times {\mathrm{1231}}^1\times {\mathrm{1307}}^1$

素因数の和:2546

約数の個数: 20

約数和(自身を含む): 49955136

約数和(自身を除く): 24212464

約数列:

[1, 2, 4, 8, 16, 1231, 1307, 2462, 2614, 4924, 5228, 9848, 10456, 19696, 20912, 1608917, 3217834, 6435668, 12871336, 25742672]

約数ペア:

[(1, 25742672), (2, 12871336), (4, 6435668), (8, 3217834), (16, 1608917), (1231, 20912), (1307, 19696), (2462, 10456), (2614, 9848), (4924, 5228)]