28546797

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{613}}^1$

素因数の和:697

約数の個数: 24

約数和(自身を含む): 41172384

約数和(自身を除く): 12625587

約数列:

[1, 3, 19, 43, 57, 129, 361, 613, 817, 1083, 1839, 2451, 11647, 15523, 26359, 34941, 46569, 79077, 221293, 500821, 663879, 1502463, 9515599, 28546797]

約数ペア:

[(1, 28546797), (3, 9515599), (19, 1502463), (43, 663879), (57, 500821), (129, 221293), (361, 79077), (613, 46569), (817, 34941), (1083, 26359), (1839, 15523), (2451, 11647)]