42761456

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{9511}}^1$

素因数の和:9800

約数の個数: 20

約数和(自身を含む): 83153904

約数和(自身を除く): 40392448

約数列:

[1, 2, 4, 8, 16, 281, 562, 1124, 2248, 4496, 9511, 19022, 38044, 76088, 152176, 2672591, 5345182, 10690364, 21380728, 42761456]

約数ペア:

[(1, 42761456), (2, 21380728), (4, 10690364), (8, 5345182), (16, 2672591), (281, 152176), (562, 76088), (1124, 38044), (2248, 19022), (4496, 9511)]