28262394

素因数分解:

$2^1\times 3^2\times {\mathrm{431}}^1\times {\mathrm{3643}}^1$

素因数の和:4082

約数の個数: 24

約数和(自身を含む): 61394112

約数和(自身を除く): 33131718

約数列:

[1, 2, 3, 6, 9, 18, 431, 862, 1293, 2586, 3643, 3879, 7286, 7758, 10929, 21858, 32787, 65574, 1570133, 3140266, 4710399, 9420798, 14131197, 28262394]

約数ペア:

[(1, 28262394), (2, 14131197), (3, 9420798), (6, 4710399), (9, 3140266), (18, 1570133), (431, 65574), (862, 32787), (1293, 21858), (2586, 10929), (3643, 7758), (3879, 7286)]