28205654418

素因数分解:

$2^1\times 3^2\times {\mathrm{11149}}^1\times {\mathrm{140549}}^1$

素因数の和:151706

約数の個数: 24

約数和(自身を含む): 61118167500

約数和(自身を除く): 32912513082

約数列:

[1, 2, 3, 6, 9, 18, 11149, 22298, 33447, 66894, 100341, 140549, 200682, 281098, 421647, 843294, 1264941, 2529882, 1566980801, 3133961602, 4700942403, 9401884806, 14102827209, 28205654418]

約数ペア:

[(1, 28205654418), (2, 14102827209), (3, 9401884806), (6, 4700942403), (9, 3133961602), (18, 1566980801), (11149, 2529882), (22298, 1264941), (33447, 843294), (66894, 421647), (100341, 281098), (140549, 200682)]