2978196

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1123}}^1$

素因数の和:1160

約数の個数: 48

約数和(自身を含む): 7930944

約数和(自身を除く): 4952748

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1123, 1326, 2246, 2652, 3369, 4492, 6738, 13476, 14599, 19091, 29198, 38182, 43797, 57273, 58396, 76364, 87594, 114546, 175188, 229092, 248183, 496366, 744549, 992732, 1489098, 2978196]

約数ペア:

[(1, 2978196), (2, 1489098), (3, 992732), (4, 744549), (6, 496366), (12, 248183), (13, 229092), (17, 175188), (26, 114546), (34, 87594), (39, 76364), (51, 58396), (52, 57273), (68, 43797), (78, 38182), (102, 29198), (156, 19091), (204, 14599), (221, 13476), (442, 6738), (663, 4492), (884, 3369), (1123, 2652), (1326, 2246)]