2236681648

素因数分解:

$2^4\times {\mathrm{1549}}^1\times {\mathrm{90247}}^1$

素因数の和:91804

約数の個数: 20

約数和(自身を含む): 4336416400

約数和(自身を除く): 2099734752

約数列:

[1, 2, 4, 8, 16, 1549, 3098, 6196, 12392, 24784, 90247, 180494, 360988, 721976, 1443952, 139792603, 279585206, 559170412, 1118340824, 2236681648]

約数ペア:

[(1, 2236681648), (2, 1118340824), (4, 559170412), (8, 279585206), (16, 139792603), (1549, 1443952), (3098, 721976), (6196, 360988), (12392, 180494), (24784, 90247)]