12754816

素因数分解:

$2^7\times {\mathrm{251}}^1\times {\mathrm{397}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 25575480

約数和(自身を除く): 12820664

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 251, 397, 502, 794, 1004, 1588, 2008, 3176, 4016, 6352, 8032, 12704, 16064, 25408, 32128, 50816, 99647, 199294, 398588, 797176, 1594352, 3188704, 6377408, 12754816]

約数ペア:

[(1, 12754816), (2, 6377408), (4, 3188704), (8, 1594352), (16, 797176), (32, 398588), (64, 199294), (128, 99647), (251, 50816), (397, 32128), (502, 25408), (794, 16064), (1004, 12704), (1588, 8032), (2008, 6352), (3176, 4016)]