1666498902

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{21149}}^1$

素因数の和:21748

約数の個数: 32

約数和(自身を含む): 3484166400

約数和(自身を除く): 1817667498

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 571, 1142, 1713, 3426, 13133, 21149, 26266, 39399, 42298, 63447, 78798, 126894, 486427, 972854, 1459281, 2918562, 12076079, 24152158, 36228237, 72456474, 277749817, 555499634, 833249451, 1666498902]

約数ペア:

[(1, 1666498902), (2, 833249451), (3, 555499634), (6, 277749817), (23, 72456474), (46, 36228237), (69, 24152158), (138, 12076079), (571, 2918562), (1142, 1459281), (1713, 972854), (3426, 486427), (13133, 126894), (21149, 78798), (26266, 63447), (39399, 42298)]