2261996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{509}}^1$

素因数の和:625

約数の個数: 24

約数和(自身を含む): 4369680

約数和(自身を除く): 2107684

約数列:

[1, 2, 4, 11, 22, 44, 101, 202, 404, 509, 1018, 1111, 2036, 2222, 4444, 5599, 11198, 22396, 51409, 102818, 205636, 565499, 1130998, 2261996]

約数ペア:

[(1, 2261996), (2, 1130998), (4, 565499), (11, 205636), (22, 102818), (44, 51409), (101, 22396), (202, 11198), (404, 5599), (509, 4444), (1018, 2222), (1111, 2036)]