25979456

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{4561}}^1$

素因数の和:4662

約数の個数: 28

約数和(自身を含む): 52143660

約数和(自身を除く): 26164204

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 356, 712, 1424, 2848, 4561, 5696, 9122, 18244, 36488, 72976, 145952, 291904, 405929, 811858, 1623716, 3247432, 6494864, 12989728, 25979456]

約数ペア:

[(1, 25979456), (2, 12989728), (4, 6494864), (8, 3247432), (16, 1623716), (32, 811858), (64, 405929), (89, 291904), (178, 145952), (356, 72976), (712, 36488), (1424, 18244), (2848, 9122), (4561, 5696)]