28508062

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{18251}}^1$

素因数の和:18335

約数の個数: 16

約数和(自身を含む): 47309184

約数和(自身を除く): 18801122

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 18251, 36502, 200761, 401522, 1295821, 2591642, 14254031, 28508062]

約数ペア:

[(1, 28508062), (2, 14254031), (11, 2591642), (22, 1295821), (71, 401522), (142, 200761), (781, 36502), (1562, 18251)]