31391896

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{95707}}^1$

素因数の和:95754

約数の個数: 16

約数和(自身を含む): 60296040

約数和(自身を除く): 28904144

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 95707, 191414, 382828, 765656, 3923987, 7847974, 15695948, 31391896]

約数ペア:

[(1, 31391896), (2, 15695948), (4, 7847974), (8, 3923987), (41, 765656), (82, 382828), (164, 191414), (328, 95707)]