25321456

素因数分解:

$2^4\times {\mathrm{457}}^1\times {\mathrm{3463}}^1$

素因数の和:3928

約数の個数: 20

約数和(自身を含む): 49181872

約数和(自身を除く): 23860416

約数列:

[1, 2, 4, 8, 16, 457, 914, 1828, 3463, 3656, 6926, 7312, 13852, 27704, 55408, 1582591, 3165182, 6330364, 12660728, 25321456]

約数ペア:

[(1, 25321456), (2, 12660728), (4, 6330364), (8, 3165182), (16, 1582591), (457, 55408), (914, 27704), (1828, 13852), (3463, 7312), (3656, 6926)]