42990392

素因数分解:

$2^3\times {\mathrm{439}}^1\times {\mathrm{12241}}^1$

素因数の和:12686

約数の個数: 16

約数和(自身を含む): 80797200

約数和(自身を除く): 37806808

約数列:

[1, 2, 4, 8, 439, 878, 1756, 3512, 12241, 24482, 48964, 97928, 5373799, 10747598, 21495196, 42990392]

約数ペア:

[(1, 42990392), (2, 21495196), (4, 10747598), (8, 5373799), (439, 97928), (878, 48964), (1756, 24482), (3512, 12241)]