25122896

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{50651}}^1$

素因数の和:50690

約数の個数: 20

約数和(自身を含む): 50246784

約数和(自身を除く): 25123888

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 50651, 101302, 202604, 405208, 810416, 1570181, 3140362, 6280724, 12561448, 25122896]

約数ペア:

[(1, 25122896), (2, 12561448), (4, 6280724), (8, 3140362), (16, 1570181), (31, 810416), (62, 405208), (124, 202604), (248, 101302), (496, 50651)]