12778884

素因数分解:

$2^2\times 3^5\times {\mathrm{13147}}^1$

素因数の和:13166

約数の個数: 36

約数和(自身を含む): 33501104

約数和(自身を除く): 20722220

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 13147, 26294, 39441, 52588, 78882, 118323, 157764, 236646, 354969, 473292, 709938, 1064907, 1419876, 2129814, 3194721, 4259628, 6389442, 12778884]

約数ペア:

[(1, 12778884), (2, 6389442), (3, 4259628), (4, 3194721), (6, 2129814), (9, 1419876), (12, 1064907), (18, 709938), (27, 473292), (36, 354969), (54, 236646), (81, 157764), (108, 118323), (162, 78882), (243, 52588), (324, 39441), (486, 26294), (972, 13147)]