28287258

素因数分解:

$2^1\times 3^1\times {\mathrm{409}}^1\times {\mathrm{11527}}^1$

素因数の和:11941

約数の個数: 16

約数和(自身を含む): 56717760

約数和(自身を除く): 28430502

約数列:

[1, 2, 3, 6, 409, 818, 1227, 2454, 11527, 23054, 34581, 69162, 4714543, 9429086, 14143629, 28287258]

約数ペア:

[(1, 28287258), (2, 14143629), (3, 9429086), (6, 4714543), (409, 69162), (818, 34581), (1227, 23054), (2454, 11527)]