2215691886

素因数分解:

$2^1\times 3^1\times {\mathrm{971}}^1\times {\mathrm{380311}}^1$

素因数の和:381287

約数の個数: 16

約数和(自身を含む): 4435959168

約数和(自身を除く): 2220267282

約数列:

[1, 2, 3, 6, 971, 1942, 2913, 5826, 380311, 760622, 1140933, 2281866, 369281981, 738563962, 1107845943, 2215691886]

約数ペア:

[(1, 2215691886), (2, 1107845943), (3, 738563962), (6, 369281981), (971, 2281866), (1942, 1140933), (2913, 760622), (5826, 380311)]