2011122672

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3222953}}^1$

素因数の和:3222977

約数の個数: 40

約数和(自身を含む): 5595048144

約数和(自身を除く): 3583925472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 3222953, 6445906, 9668859, 12891812, 19337718, 25783624, 38675436, 41898389, 51567248, 77350872, 83796778, 125695167, 154701744, 167593556, 251390334, 335187112, 502780668, 670374224, 1005561336, 2011122672]

約数ペア:

[(1, 2011122672), (2, 1005561336), (3, 670374224), (4, 502780668), (6, 335187112), (8, 251390334), (12, 167593556), (13, 154701744), (16, 125695167), (24, 83796778), (26, 77350872), (39, 51567248), (48, 41898389), (52, 38675436), (78, 25783624), (104, 19337718), (156, 12891812), (208, 9668859), (312, 6445906), (624, 3222953)]