1984166

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:319

約数の個数: 16

約数和(自身を含む): 3071520

約数和(自身を除く): 1087354

約数列:

[1, 2, 71, 89, 142, 157, 178, 314, 6319, 11147, 12638, 13973, 22294, 27946, 992083, 1984166]

約数ペア:

[(1, 1984166), (2, 992083), (71, 27946), (89, 22294), (142, 13973), (157, 12638), (178, 11147), (314, 6319)]