25861312

素因数分解:

$2^6\times {\mathrm{313}}^1\times {\mathrm{1291}}^1$

素因数の和:1616

約数の個数: 28

約数和(自身を含む): 51522376

約数和(自身を除く): 25661064

約数列:

[1, 2, 4, 8, 16, 32, 64, 313, 626, 1252, 1291, 2504, 2582, 5008, 5164, 10016, 10328, 20032, 20656, 41312, 82624, 404083, 808166, 1616332, 3232664, 6465328, 12930656, 25861312]

約数ペア:

[(1, 25861312), (2, 12930656), (4, 6465328), (8, 3232664), (16, 1616332), (32, 808166), (64, 404083), (313, 82624), (626, 41312), (1252, 20656), (1291, 20032), (2504, 10328), (2582, 10016), (5008, 5164)]