26280878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1607}}^1$

素因数の和:1676

約数の個数: 32

約数和(自身を含む): 46194624

約数和(自身を除く): 19913746

約数列:

[1, 2, 13, 17, 26, 34, 37, 74, 221, 442, 481, 629, 962, 1258, 1607, 3214, 8177, 16354, 20891, 27319, 41782, 54638, 59459, 118918, 355147, 710294, 772967, 1010803, 1545934, 2021606, 13140439, 26280878]

約数ペア:

[(1, 26280878), (2, 13140439), (13, 2021606), (17, 1545934), (26, 1010803), (34, 772967), (37, 710294), (74, 355147), (221, 118918), (442, 59459), (481, 54638), (629, 41782), (962, 27319), (1258, 20891), (1607, 16354), (3214, 8177)]