63218456

素因数分解:

$2^3\times 7^1\times {\mathrm{1128901}}^1$

素因数の和:1128914

約数の個数: 16

約数和(自身を含む): 135468240

約数和(自身を除く): 72249784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1128901, 2257802, 4515604, 7902307, 9031208, 15804614, 31609228, 63218456]

約数ペア:

[(1, 63218456), (2, 31609228), (4, 15804614), (7, 9031208), (8, 7902307), (14, 4515604), (28, 2257802), (56, 1128901)]