222446642

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{479}}^1$

素因数の和:623

約数の個数: 48

約数和(自身を含む): 390700800

約数和(自身を除く): 168254158

約数列:

[1, 2, 11, 19, 22, 38, 101, 121, 202, 209, 242, 418, 479, 958, 1111, 1919, 2222, 2299, 3838, 4598, 5269, 9101, 10538, 12221, 18202, 21109, 24442, 42218, 48379, 57959, 96758, 100111, 115918, 200222, 232199, 464398, 532169, 919201, 1064338, 1101221, 1838402, 2202442, 5853859, 10111211, 11707718, 20222422, 111223321, 222446642]

約数ペア:

[(1, 222446642), (2, 111223321), (11, 20222422), (19, 11707718), (22, 10111211), (38, 5853859), (101, 2202442), (121, 1838402), (202, 1101221), (209, 1064338), (242, 919201), (418, 532169), (479, 464398), (958, 232199), (1111, 200222), (1919, 115918), (2222, 100111), (2299, 96758), (3838, 57959), (4598, 48379), (5269, 42218), (9101, 24442), (10538, 21109), (12221, 18202)]