210408374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{222419}}^1$

素因数の和:222475

約数の個数: 16

約数和(自身を含む): 352313280

約数和(自身を除く): 141904906

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 222419, 444838, 2446609, 4893218, 9564017, 19128034, 105204187, 210408374]

約数ペア:

[(1, 210408374), (2, 105204187), (11, 19128034), (22, 9564017), (43, 4893218), (86, 2446609), (473, 444838), (946, 222419)]