464398

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:144

約数の個数: 24

約数和(自身を含む): 813960

約数和(自身を除く): 349562

約数列:

[1, 2, 11, 19, 22, 38, 101, 121, 202, 209, 242, 418, 1111, 1919, 2222, 2299, 3838, 4598, 12221, 21109, 24442, 42218, 232199, 464398]

約数ペア:

[(1, 464398), (2, 232199), (11, 42218), (19, 24442), (22, 21109), (38, 12221), (101, 4598), (121, 3838), (202, 2299), (209, 2222), (242, 1919), (418, 1111)]