13493228

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1601}}^1$

素因数の和:1662

約数の個数: 36

約数和(自身を含む): 28124712

約数和(自身を除く): 14631484

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1204, 1601, 2107, 3202, 4214, 6404, 8428, 11207, 22414, 44828, 68843, 78449, 137686, 156898, 275372, 313796, 481901, 963802, 1927604, 3373307, 6746614, 13493228]

約数ペア:

[(1, 13493228), (2, 6746614), (4, 3373307), (7, 1927604), (14, 963802), (28, 481901), (43, 313796), (49, 275372), (86, 156898), (98, 137686), (172, 78449), (196, 68843), (301, 44828), (602, 22414), (1204, 11207), (1601, 8428), (2107, 6404), (3202, 4214)]