28407566881

素因数分解:

${\mathrm{19}}^2\times {\mathrm{2531}}^1\times {\mathrm{31091}}^1$

素因数の和:33660

約数の個数: 12

約数和(自身を含む): 29994203664

約数和(自身を除く): 1586636783

約数列:

[1, 19, 361, 2531, 31091, 48089, 590729, 913691, 11223851, 78691321, 1495135099, 28407566881]

約数ペア:

[(1, 28407566881), (19, 1495135099), (361, 78691321), (2531, 11223851), (31091, 913691), (48089, 590729)]