2392784

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1$

素因数の和:507

約数の個数: 40

約数和(自身を含む): 5178240

約数和(自身を除く): 2785456

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 463, 646, 926, 1292, 1852, 2584, 3704, 5168, 7408, 7871, 8797, 15742, 17594, 31484, 35188, 62968, 70376, 125936, 140752, 149549, 299098, 598196, 1196392, 2392784]

約数ペア:

[(1, 2392784), (2, 1196392), (4, 598196), (8, 299098), (16, 149549), (17, 140752), (19, 125936), (34, 70376), (38, 62968), (68, 35188), (76, 31484), (136, 17594), (152, 15742), (272, 8797), (304, 7871), (323, 7408), (463, 5168), (646, 3704), (926, 2584), (1292, 1852)]