23070278

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{21401}}^1$

素因数の和:21428

約数の個数: 24

約数和(自身を含む): 43916904

約数和(自身を除く): 20846626

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 21401, 42802, 149807, 235411, 299614, 470822, 1048649, 1647877, 2097298, 3295754, 11535139, 23070278]

約数ペア:

[(1, 23070278), (2, 11535139), (7, 3295754), (11, 2097298), (14, 1647877), (22, 1048649), (49, 470822), (77, 299614), (98, 235411), (154, 149807), (539, 42802), (1078, 21401)]