63890456

素因数分解:

$2^3\times 7^1\times {\mathrm{1140901}}^1$

素因数の和:1140914

約数の個数: 16

約数和(自身を含む): 136908240

約数和(自身を除く): 73017784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1140901, 2281802, 4563604, 7986307, 9127208, 15972614, 31945228, 63890456]

約数ペア:

[(1, 63890456), (2, 31945228), (4, 15972614), (7, 9127208), (8, 7986307), (14, 4563604), (28, 2281802), (56, 1140901)]