402285026

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1406591}}^1$

素因数の和:1406617

約数の個数: 16

約数和(自身を含む): 708922368

約数和(自身を除く): 306637342

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 1406591, 2813182, 15472501, 18285683, 30945002, 36571366, 201142513, 402285026]

約数ペア:

[(1, 402285026), (2, 201142513), (11, 36571366), (13, 30945002), (22, 18285683), (26, 15472501), (143, 2813182), (286, 1406591)]