2812216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31957}}^1$

素因数の和:31974

約数の個数: 16

約数和(自身を含む): 5752440

約数和(自身を除く): 2940224

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 31957, 63914, 127828, 255656, 351527, 703054, 1406108, 2812216]

約数ペア:

[(1, 2812216), (2, 1406108), (4, 703054), (8, 351527), (11, 255656), (22, 127828), (44, 63914), (88, 31957)]