280294016

素因数分解:

$2^7\times {\mathrm{2189797}}^1$

素因数の和:2189811

約数の個数: 16

約数和(自身を含む): 558398490

約数和(自身を除く): 278104474

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 2189797, 4379594, 8759188, 17518376, 35036752, 70073504, 140147008, 280294016]

約数ペア:

[(1, 280294016), (2, 140147008), (4, 70073504), (8, 35036752), (16, 17518376), (32, 8759188), (64, 4379594), (128, 2189797)]