31894568

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{38707}}^1$

素因数の和:38816

約数の個数: 16

約数和(自身を含む): 60384480

約数和(自身を除く): 28489912

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 38707, 77414, 154828, 309656, 3986821, 7973642, 15947284, 31894568]

約数ペア:

[(1, 31894568), (2, 15947284), (4, 7973642), (8, 3986821), (103, 309656), (206, 154828), (412, 77414), (824, 38707)]