2448644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 5140800

約数和(自身を除く): 2692156

約数列:

[1, 2, 4, 11, 19, 22, 29, 38, 44, 58, 76, 101, 116, 202, 209, 319, 404, 418, 551, 638, 836, 1102, 1111, 1276, 1919, 2204, 2222, 2929, 3838, 4444, 5858, 6061, 7676, 11716, 12122, 21109, 24244, 32219, 42218, 55651, 64438, 84436, 111302, 128876, 222604, 612161, 1224322, 2448644]

約数ペア:

[(1, 2448644), (2, 1224322), (4, 612161), (11, 222604), (19, 128876), (22, 111302), (29, 84436), (38, 64438), (44, 55651), (58, 42218), (76, 32219), (101, 24244), (116, 21109), (202, 12122), (209, 11716), (319, 7676), (404, 6061), (418, 5858), (551, 4444), (638, 3838), (836, 2929), (1102, 2222), (1111, 2204), (1276, 1919)]