890802

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{409}}^1$

素因数の和:439

約数の個数: 36

約数和(自身を含む): 2126670

約数和(自身を除く): 1235868

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 409, 726, 818, 1089, 1227, 2178, 2454, 3681, 4499, 7362, 8998, 13497, 26994, 40491, 49489, 80982, 98978, 148467, 296934, 445401, 890802]

約数ペア:

[(1, 890802), (2, 445401), (3, 296934), (6, 148467), (9, 98978), (11, 80982), (18, 49489), (22, 40491), (33, 26994), (66, 13497), (99, 8998), (121, 7362), (198, 4499), (242, 3681), (363, 2454), (409, 2178), (726, 1227), (818, 1089)]