25259702978

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{401}}^1\times {\mathrm{229897}}^1$

素因数の和:230437

約数の個数: 16

約数和(自身を含む): 38261464344

約数和(自身を除く): 13001761366

約数列:

[1, 2, 137, 274, 401, 802, 54937, 109874, 229897, 459794, 31495889, 62991778, 92188697, 184377394, 12629851489, 25259702978]

約数ペア:

[(1, 25259702978), (2, 12629851489), (137, 184377394), (274, 92188697), (401, 62991778), (802, 31495889), (54937, 459794), (109874, 229897)]