4981724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 10281600

約数和(自身を除く): 5299876

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 59, 76, 101, 118, 202, 209, 236, 404, 418, 649, 836, 1111, 1121, 1298, 1919, 2222, 2242, 2596, 3838, 4444, 4484, 5959, 7676, 11918, 12331, 21109, 23836, 24662, 42218, 49324, 65549, 84436, 113221, 131098, 226442, 262196, 452884, 1245431, 2490862, 4981724]

約数ペア:

[(1, 4981724), (2, 2490862), (4, 1245431), (11, 452884), (19, 262196), (22, 226442), (38, 131098), (44, 113221), (59, 84436), (76, 65549), (101, 49324), (118, 42218), (202, 24662), (209, 23836), (236, 21109), (404, 12331), (418, 11918), (649, 7676), (836, 5959), (1111, 4484), (1121, 4444), (1298, 3838), (1919, 2596), (2222, 2242)]