12627628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12781}}^1$

素因数の和:12817

約数の個数: 24

約数和(自身を含む): 25052720

約数和(自身を除く): 12425092

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 12781, 25562, 51124, 166153, 242839, 332306, 485678, 664612, 971356, 3156907, 6313814, 12627628]

約数ペア:

[(1, 12627628), (2, 6313814), (4, 3156907), (13, 971356), (19, 664612), (26, 485678), (38, 332306), (52, 242839), (76, 166153), (247, 51124), (494, 25562), (988, 12781)]