2190202886

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{269663}}^1$

素因数の和:269827

約数の個数: 16

約数和(自身を含む): 3417182208

約数和(自身を除く): 1226979322

約数列:

[1, 2, 31, 62, 131, 262, 4061, 8122, 269663, 539326, 8359553, 16719106, 35325853, 70651706, 1095101443, 2190202886]

約数ペア:

[(1, 2190202886), (2, 1095101443), (31, 70651706), (62, 35325853), (131, 16719106), (262, 8359553), (4061, 539326), (8122, 269663)]