12885104

素因数分解:

$2^4\times {\mathrm{619}}^1\times {\mathrm{1301}}^1$

素因数の和:1928

約数の個数: 20

約数和(自身を含む): 25024440

約数和(自身を除く): 12139336

約数列:

[1, 2, 4, 8, 16, 619, 1238, 1301, 2476, 2602, 4952, 5204, 9904, 10408, 20816, 805319, 1610638, 3221276, 6442552, 12885104]

約数ペア:

[(1, 12885104), (2, 6442552), (4, 3221276), (8, 1610638), (16, 805319), (619, 20816), (1238, 10408), (1301, 9904), (2476, 5204), (2602, 4952)]