1400056

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1087}}^1$

素因数の和:1123

約数の個数: 32

約数和(自身を含む): 3133440

約数和(自身を除く): 1733384

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1087, 1288, 2174, 4348, 7609, 8696, 15218, 25001, 30436, 50002, 60872, 100004, 175007, 200008, 350014, 700028, 1400056]

約数ペア:

[(1, 1400056), (2, 700028), (4, 350014), (7, 200008), (8, 175007), (14, 100004), (23, 60872), (28, 50002), (46, 30436), (56, 25001), (92, 15218), (161, 8696), (184, 7609), (322, 4348), (644, 2174), (1087, 1288)]