25401476

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{6421}}^1$

素因数の和:6491

約数の個数: 24

約数和(自身を含む): 47471424

約数和(自身を除く): 22069948

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 3956, 6421, 12842, 25684, 147683, 276103, 295366, 552206, 590732, 1104412, 6350369, 12700738, 25401476]

約数ペア:

[(1, 25401476), (2, 12700738), (4, 6350369), (23, 1104412), (43, 590732), (46, 552206), (86, 295366), (92, 276103), (172, 147683), (989, 25684), (1978, 12842), (3956, 6421)]