25143224

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{769}}^1$

素因数の和:903

約数の個数: 32

約数和(自身を含む): 48694800

約数和(自身を除く): 23551576

約数列:

[1, 2, 4, 8, 61, 67, 122, 134, 244, 268, 488, 536, 769, 1538, 3076, 4087, 6152, 8174, 16348, 32696, 46909, 51523, 93818, 103046, 187636, 206092, 375272, 412184, 3142903, 6285806, 12571612, 25143224]

約数ペア:

[(1, 25143224), (2, 12571612), (4, 6285806), (8, 3142903), (61, 412184), (67, 375272), (122, 206092), (134, 187636), (244, 103046), (268, 93818), (488, 51523), (536, 46909), (769, 32696), (1538, 16348), (3076, 8174), (4087, 6152)]