89355508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{20107}}^1$

素因数の和:20223

約数の個数: 24

約数和(自身を含む): 172285344

約数和(自身を除く): 82929836

約数列:

[1, 2, 4, 11, 22, 44, 101, 202, 404, 1111, 2222, 4444, 20107, 40214, 80428, 221177, 442354, 884708, 2030807, 4061614, 8123228, 22338877, 44677754, 89355508]

約数ペア:

[(1, 89355508), (2, 44677754), (4, 22338877), (11, 8123228), (22, 4061614), (44, 2030807), (101, 884708), (202, 442354), (404, 221177), (1111, 80428), (2222, 40214), (4444, 20107)]