53406578

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{419}}^1\times {\mathrm{631}}^1$

素因数の和:1153

約数の個数: 16

約数和(自身を含む): 81224640

約数和(自身を除く): 27818062

約数列:

[1, 2, 101, 202, 419, 631, 838, 1262, 42319, 63731, 84638, 127462, 264389, 528778, 26703289, 53406578]

約数ペア:

[(1, 53406578), (2, 26703289), (101, 528778), (202, 264389), (419, 127462), (631, 84638), (838, 63731), (1262, 42319)]