4195994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2143}}^1$

素因数の和:2245

約数の個数: 16

約数和(自身を含む): 6946560

約数和(自身を除く): 2750566

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 2143, 4286, 23573, 47146, 190727, 381454, 2097997, 4195994]

約数ペア:

[(1, 4195994), (2, 2097997), (11, 381454), (22, 190727), (89, 47146), (178, 23573), (979, 4286), (1958, 2143)]