2240788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1$

素因数の和:543

約数の個数: 24

約数和(自身を含む): 4322304

約数和(自身を除く): 2081516

約数列:

[1, 2, 4, 11, 22, 44, 127, 254, 401, 508, 802, 1397, 1604, 2794, 4411, 5588, 8822, 17644, 50927, 101854, 203708, 560197, 1120394, 2240788]

約数ペア:

[(1, 2240788), (2, 1120394), (4, 560197), (11, 203708), (22, 101854), (44, 50927), (127, 17644), (254, 8822), (401, 5588), (508, 4411), (802, 2794), (1397, 1604)]