239303978

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1\times {\mathrm{6047}}^1$

素因数の和:6517

約数の個数: 16

約数和(自身を含む): 367524864

約数和(自身を除く): 128220886

約数列:

[1, 2, 47, 94, 421, 842, 6047, 12094, 19787, 39574, 284209, 568418, 2545787, 5091574, 119651989, 239303978]

約数ペア:

[(1, 239303978), (2, 119651989), (47, 5091574), (94, 2545787), (421, 568418), (842, 284209), (6047, 39574), (12094, 19787)]