56696848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{272581}}^1$

素因数の和:272602

約数の個数: 20

約数和(自身を含む): 118300588

約数和(自身を除く): 61603740

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 272581, 545162, 1090324, 2180648, 3543553, 4361296, 7087106, 14174212, 28348424, 56696848]

約数ペア:

[(1, 56696848), (2, 28348424), (4, 14174212), (8, 7087106), (13, 4361296), (16, 3543553), (26, 2180648), (52, 1090324), (104, 545162), (208, 272581)]