21094548

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{26237}}^1$

素因数の和:26311

約数の個数: 24

約数和(自身を含む): 49957152

約数和(自身を除く): 28862604

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 26237, 52474, 78711, 104948, 157422, 314844, 1757879, 3515758, 5273637, 7031516, 10547274, 21094548]

約数ペア:

[(1, 21094548), (2, 10547274), (3, 7031516), (4, 5273637), (6, 3515758), (12, 1757879), (67, 314844), (134, 157422), (201, 104948), (268, 78711), (402, 52474), (804, 26237)]