218212826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{18127}}^1$

素因数の和:18605

約数の個数: 16

約数和(自身を含む): 353278464

約数和(自身を除く): 135065638

約数列:

[1, 2, 13, 26, 463, 926, 6019, 12038, 18127, 36254, 235651, 471302, 8392801, 16785602, 109106413, 218212826]

約数ペア:

[(1, 218212826), (2, 109106413), (13, 16785602), (26, 8392801), (463, 471302), (926, 235651), (6019, 36254), (12038, 18127)]