31868368

素因数分解:

$2^4\times 7^1\times {\mathrm{284539}}^1$

素因数の和:284554

約数の個数: 20

約数和(自身を含む): 70565920

約数和(自身を除く): 38697552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 284539, 569078, 1138156, 1991773, 2276312, 3983546, 4552624, 7967092, 15934184, 31868368]

約数ペア:

[(1, 31868368), (2, 15934184), (4, 7967092), (7, 4552624), (8, 3983546), (14, 2276312), (16, 1991773), (28, 1138156), (56, 569078), (112, 284539)]