13156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:51

約数の個数: 24

約数和(自身を含む): 28224

約数和(自身を除く): 15068

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 44, 46, 52, 92, 143, 253, 286, 299, 506, 572, 598, 1012, 1196, 3289, 6578, 13156]

約数ペア:

[(1, 13156), (2, 6578), (4, 3289), (11, 1196), (13, 1012), (22, 598), (23, 572), (26, 506), (44, 299), (46, 286), (52, 253), (92, 143)]