223399826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{8941}}^1$

素因数の和:9018

約数の個数: 24

約数和(自身を含む): 372935052

約数和(自身を除く): 149535226

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 961, 1922, 8941, 12493, 17882, 24986, 116233, 232466, 277171, 554342, 3603223, 7206446, 8592301, 17184602, 111699913, 223399826]

約数ペア:

[(1, 223399826), (2, 111699913), (13, 17184602), (26, 8592301), (31, 7206446), (62, 3603223), (403, 554342), (806, 277171), (961, 232466), (1922, 116233), (8941, 24986), (12493, 17882)]