28224519

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{21529}}^1$

素因数の和:21574

約数の個数: 16

約数和(自身を含む): 41337600

約数和(自身を除く): 13113081

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 21529, 64587, 409051, 495167, 1227153, 1485501, 9408173, 28224519]

約数ペア:

[(1, 28224519), (3, 9408173), (19, 1485501), (23, 1227153), (57, 495167), (69, 409051), (437, 64587), (1311, 21529)]