420565568

素因数分解:

$2^6\times {\mathrm{6571337}}^1$

素因数の和:6571349

約数の個数: 14

約数和(自身を含む): 834559926

約数和(自身を除く): 413994358

約数列:

[1, 2, 4, 8, 16, 32, 64, 6571337, 13142674, 26285348, 52570696, 105141392, 210282784, 420565568]

約数ペア:

[(1, 420565568), (2, 210282784), (4, 105141392), (8, 52570696), (16, 26285348), (32, 13142674), (64, 6571337)]