256825466

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{20341}}^1$

素因数の和:20509

約数の個数: 16

約数和(自身を含む): 395448480

約数和(自身を除く): 138623014

約数列:

[1, 2, 59, 107, 118, 214, 6313, 12626, 20341, 40682, 1200119, 2176487, 2400238, 4352974, 128412733, 256825466]

約数ペア:

[(1, 256825466), (2, 128412733), (59, 4352974), (107, 2400238), (118, 2176487), (214, 1200119), (6313, 40682), (12626, 20341)]