31139756

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{2269}}^1$

素因数の和:2393

約数の個数: 24

約数和(自身を含む): 56441280

約数和(自身を除く): 25301524

約数列:

[1, 2, 4, 47, 73, 94, 146, 188, 292, 2269, 3431, 4538, 6862, 9076, 13724, 106643, 165637, 213286, 331274, 426572, 662548, 7784939, 15569878, 31139756]

約数ペア:

[(1, 31139756), (2, 15569878), (4, 7784939), (47, 662548), (73, 426572), (94, 331274), (146, 213286), (188, 165637), (292, 106643), (2269, 13724), (3431, 9076), (4538, 6862)]