1997732008

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{8055371}}^1$

素因数の和:8055408

約数の個数: 16

約数和(自身を含む): 3866578560

約数和(自身を除く): 1868846552

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 8055371, 16110742, 32221484, 64442968, 249716501, 499433002, 998866004, 1997732008]

約数ペア:

[(1, 1997732008), (2, 998866004), (4, 499433002), (8, 249716501), (31, 64442968), (62, 32221484), (124, 16110742), (248, 8055371)]