13173556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1907}}^1$

素因数の和:2079

約数の個数: 24

約数和(自身を含む): 25322976

約数和(自身を除く): 12149420

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 1907, 3454, 3814, 6908, 7628, 20977, 41954, 83908, 299399, 598798, 1197596, 3293389, 6586778, 13173556]

約数ペア:

[(1, 13173556), (2, 6586778), (4, 3293389), (11, 1197596), (22, 598798), (44, 299399), (157, 83908), (314, 41954), (628, 20977), (1727, 7628), (1907, 6908), (3454, 3814)]