22075790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{200689}}^1$

素因数の和:200707

約数の個数: 16

約数和(自身を含む): 43349040

約数和(自身を除く): 21273250

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 200689, 401378, 1003445, 2006890, 2207579, 4415158, 11037895, 22075790]

約数ペア:

[(1, 22075790), (2, 11037895), (5, 4415158), (10, 2207579), (11, 2006890), (22, 1003445), (55, 401378), (110, 200689)]