426824648

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{420103}}^1$

素因数の和:420236

約数の個数: 16

約数和(自身を含む): 806599680

約数和(自身を除く): 379775032

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 420103, 840206, 1680412, 3360824, 53353081, 106706162, 213412324, 426824648]

約数ペア:

[(1, 426824648), (2, 213412324), (4, 106706162), (8, 53353081), (127, 3360824), (254, 1680412), (508, 840206), (1016, 420103)]