42640756

素因数分解:

$2^2\times {\mathrm{3259}}^1\times {\mathrm{3271}}^1$

素因数の和:6534

約数の個数: 12

約数和(自身を含む): 74667040

約数和(自身を除く): 32026284

約数列:

[1, 2, 4, 3259, 3271, 6518, 6542, 13036, 13084, 10660189, 21320378, 42640756]

約数ペア:

[(1, 42640756), (2, 21320378), (4, 10660189), (3259, 13084), (3271, 13036), (6518, 6542)]