42973876

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{88789}}^1$

素因数の和:88815

約数の個数: 18

約数和(自身を含む): 82663490

約数和(自身を除く): 39689614

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 88789, 177578, 355156, 976679, 1953358, 3906716, 10743469, 21486938, 42973876]

約数ペア:

[(1, 42973876), (2, 21486938), (4, 10743469), (11, 3906716), (22, 1953358), (44, 976679), (121, 355156), (242, 177578), (484, 88789)]