27181228

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{887}}^1$

素因数の和:1101

約数の個数: 24

約数和(自身を含む): 48932352

約数和(自身を除く): 21751124

約数列:

[1, 2, 4, 47, 94, 163, 188, 326, 652, 887, 1774, 3548, 7661, 15322, 30644, 41689, 83378, 144581, 166756, 289162, 578324, 6795307, 13590614, 27181228]

約数ペア:

[(1, 27181228), (2, 13590614), (4, 6795307), (47, 578324), (94, 289162), (163, 166756), (188, 144581), (326, 83378), (652, 41689), (887, 30644), (1774, 15322), (3548, 7661)]