2155868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3769}}^1$

素因数の和:3797

約数の個数: 24

約数和(自身を含む): 4433520

約数和(自身を除く): 2277652

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 3769, 7538, 15076, 41459, 48997, 82918, 97994, 165836, 195988, 538967, 1077934, 2155868]

約数ペア:

[(1, 2155868), (2, 1077934), (4, 538967), (11, 195988), (13, 165836), (22, 97994), (26, 82918), (44, 48997), (52, 41459), (143, 15076), (286, 7538), (572, 3769)]