7121335928

素因数分解:

$2^3\times 7^1\times {\mathrm{127166713}}^1$

素因数の和:127166726

約数の個数: 16

約数和(自身を含む): 15260005680

約数和(自身を除く): 8138669752

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127166713, 254333426, 508666852, 890166991, 1017333704, 1780333982, 3560667964, 7121335928]

約数ペア:

[(1, 7121335928), (2, 3560667964), (4, 1780333982), (7, 1017333704), (8, 890166991), (14, 508666852), (28, 254333426), (56, 127166713)]