2051738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:158

約数の個数: 32

約数和(自身を含む): 3580416

約数和(自身を除く): 1528678

約数列:

[1, 2, 13, 23, 26, 46, 47, 73, 94, 146, 299, 598, 611, 949, 1081, 1222, 1679, 1898, 2162, 3358, 3431, 6862, 14053, 21827, 28106, 43654, 44603, 78913, 89206, 157826, 1025869, 2051738]

約数ペア:

[(1, 2051738), (2, 1025869), (13, 157826), (23, 89206), (26, 78913), (46, 44603), (47, 43654), (73, 28106), (94, 21827), (146, 14053), (299, 6862), (598, 3431), (611, 3358), (949, 2162), (1081, 1898), (1222, 1679)]