31172862

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{742211}}^1$

素因数の和:742223

約数の個数: 16

約数和(自身を含む): 71252352

約数和(自身を除く): 40079490

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 742211, 1484422, 2226633, 4453266, 5195477, 10390954, 15586431, 31172862]

約数ペア:

[(1, 31172862), (2, 15586431), (3, 10390954), (6, 5195477), (7, 4453266), (14, 2226633), (21, 1484422), (42, 742211)]