217353918

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^2\times {\mathrm{2837}}^1$

素因数の和:3068

約数の個数: 24

約数和(自身を含む): 438743448

約数和(自身を除く): 221389530

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 2837, 5674, 8511, 12769, 17022, 25538, 38307, 76614, 320581, 641162, 961743, 1923486, 36225653, 72451306, 108676959, 217353918]

約数ペア:

[(1, 217353918), (2, 108676959), (3, 72451306), (6, 36225653), (113, 1923486), (226, 961743), (339, 641162), (678, 320581), (2837, 76614), (5674, 38307), (8511, 25538), (12769, 17022)]