2028089903

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{69263}}^1$

素因数の和:69406

約数の個数: 16

約数和(自身を含む): 2393763840

約数和(自身を除く): 365673937

約数列:

[1, 7, 47, 89, 329, 623, 4183, 29281, 69263, 484841, 3255361, 6164407, 22787527, 43150849, 289727129, 2028089903]

約数ペア:

[(1, 2028089903), (7, 289727129), (47, 43150849), (89, 22787527), (329, 6164407), (623, 3255361), (4183, 484841), (29281, 69263)]