21092682

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15907}}^1$

素因数の和:15942

約数の個数: 32

約数和(自身を含む): 48105792

約数和(自身を除く): 27013110

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 15907, 31814, 47721, 95442, 206791, 270419, 413582, 540838, 620373, 811257, 1240746, 1622514, 3515447, 7030894, 10546341, 21092682]

約数ペア:

[(1, 21092682), (2, 10546341), (3, 7030894), (6, 3515447), (13, 1622514), (17, 1240746), (26, 811257), (34, 620373), (39, 540838), (51, 413582), (78, 270419), (102, 206791), (221, 95442), (442, 47721), (663, 31814), (1326, 15907)]