25135318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 42223104

約数和(自身を除く): 17087786

約数列:

[1, 2, 13, 26, 47, 67, 94, 134, 307, 611, 614, 871, 1222, 1742, 3149, 3991, 6298, 7982, 14429, 20569, 28858, 40937, 41138, 81874, 187577, 267397, 375154, 534794, 966743, 1933486, 12567659, 25135318]

約数ペア:

[(1, 25135318), (2, 12567659), (13, 1933486), (26, 966743), (47, 534794), (67, 375154), (94, 267397), (134, 187577), (307, 81874), (611, 41138), (614, 40937), (871, 28858), (1222, 20569), (1742, 14429), (3149, 7982), (3991, 6298)]