628273856

素因数分解:

$2^6\times 7^1\times {\mathrm{1402397}}^1$

素因数の和:1402416

約数の個数: 28

約数和(自身を含む): 1424836368

約数和(自身を除く): 796562512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 1402397, 2804794, 5609588, 9816779, 11219176, 19633558, 22438352, 39267116, 44876704, 78534232, 89753408, 157068464, 314136928, 628273856]

約数ペア:

[(1, 628273856), (2, 314136928), (4, 157068464), (7, 89753408), (8, 78534232), (14, 44876704), (16, 39267116), (28, 22438352), (32, 19633558), (56, 11219176), (64, 9816779), (112, 5609588), (224, 2804794), (448, 1402397)]