51375266

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{419}}^1\times {\mathrm{607}}^1$

素因数の和:1129

約数の個数: 16

約数和(自身を含む): 78140160

約数和(自身を除く): 26764894

約数列:

[1, 2, 101, 202, 419, 607, 838, 1214, 42319, 61307, 84638, 122614, 254333, 508666, 25687633, 51375266]

約数ペア:

[(1, 51375266), (2, 25687633), (101, 508666), (202, 254333), (419, 122614), (607, 84638), (838, 61307), (1214, 42319)]