1255078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{641}}^1$

素因数の和:743

約数の個数: 16

約数和(自身を含む): 2080080

約数和(自身を除く): 825002

約数列:

[1, 2, 11, 22, 89, 178, 641, 979, 1282, 1958, 7051, 14102, 57049, 114098, 627539, 1255078]

約数ペア:

[(1, 1255078), (2, 627539), (11, 114098), (22, 57049), (89, 14102), (178, 7051), (641, 1958), (979, 1282)]