222744038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{113761}}^1$

素因数の和:113863

約数の個数: 16

約数和(自身を含む): 368588880

約数和(自身を除く): 145844842

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 113761, 227522, 1251371, 2502742, 10124729, 20249458, 111372019, 222744038]

約数ペア:

[(1, 222744038), (2, 111372019), (11, 20249458), (22, 10124729), (89, 2502742), (178, 1251371), (979, 227522), (1958, 113761)]