210844564

素因数分解:

$2^2\times 7^1\times {\mathrm{383}}^1\times {\mathrm{19661}}^1$

素因数の和:20055

約数の個数: 24

約数和(自身を含む): 422811648

約数和(自身を除く): 211967084

約数列:

[1, 2, 4, 7, 14, 28, 383, 766, 1532, 2681, 5362, 10724, 19661, 39322, 78644, 137627, 275254, 550508, 7530163, 15060326, 30120652, 52711141, 105422282, 210844564]

約数ペア:

[(1, 210844564), (2, 105422282), (4, 52711141), (7, 30120652), (14, 15060326), (28, 7530163), (383, 550508), (766, 275254), (1532, 137627), (2681, 78644), (5362, 39322), (10724, 19661)]