24881956

素因数分解:

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

素因数の和:636

約数の個数: 36

約数和(自身を含む): 48430620

約数和(自身を除く): 23548664

約数列:

[1, 2, 4, 11, 22, 44, 101, 121, 202, 242, 404, 484, 509, 1018, 1111, 2036, 2222, 4444, 5599, 11198, 12221, 22396, 24442, 48884, 51409, 61589, 102818, 123178, 205636, 246356, 565499, 1130998, 2261996, 6220489, 12440978, 24881956]

約数ペア:

[(1, 24881956), (2, 12440978), (4, 6220489), (11, 2261996), (22, 1130998), (44, 565499), (101, 246356), (121, 205636), (202, 123178), (242, 102818), (404, 61589), (484, 51409), (509, 48884), (1018, 24442), (1111, 22396), (2036, 12221), (2222, 11198), (4444, 5599)]