1243451396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1\times {\mathrm{1021}}^1$

素因数の和:1436

約数の個数: 48

約数和(自身を含む): 2410611840

約数和(自身を除く): 1167160444

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 311, 356, 622, 979, 1021, 1244, 1958, 2042, 3421, 3916, 4084, 6842, 11231, 13684, 22462, 27679, 44924, 55358, 90869, 110716, 181738, 304469, 317531, 363476, 608938, 635062, 999559, 1217876, 1270124, 1999118, 3492841, 3998236, 6985682, 13971364, 28260259, 56520518, 113041036, 310862849, 621725698, 1243451396]

約数ペア:

[(1, 1243451396), (2, 621725698), (4, 310862849), (11, 113041036), (22, 56520518), (44, 28260259), (89, 13971364), (178, 6985682), (311, 3998236), (356, 3492841), (622, 1999118), (979, 1270124), (1021, 1217876), (1244, 999559), (1958, 635062), (2042, 608938), (3421, 363476), (3916, 317531), (4084, 304469), (6842, 181738), (11231, 110716), (13684, 90869), (22462, 55358), (27679, 44924)]