28842817

素因数分解:

${\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{733}}^1$

素因数の和:880

約数の個数: 12

約数和(自身を含む): 30761940

約数和(自身を除く): 1919123

約数列:

[1, 19, 109, 361, 733, 2071, 13927, 39349, 79897, 264613, 1518043, 28842817]

約数ペア:

[(1, 28842817), (19, 1518043), (109, 264613), (361, 79897), (733, 39349), (2071, 13927)]