28783024

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1297}}^1$

素因数の和:1397

約数の個数: 40

約数和(自身を含む): 59552240

約数和(自身を除く): 30769216

約数列:

[1, 2, 4, 8, 16, 19, 38, 73, 76, 146, 152, 292, 304, 584, 1168, 1297, 1387, 2594, 2774, 5188, 5548, 10376, 11096, 20752, 22192, 24643, 49286, 94681, 98572, 189362, 197144, 378724, 394288, 757448, 1514896, 1798939, 3597878, 7195756, 14391512, 28783024]

約数ペア:

[(1, 28783024), (2, 14391512), (4, 7195756), (8, 3597878), (16, 1798939), (19, 1514896), (38, 757448), (73, 394288), (76, 378724), (146, 197144), (152, 189362), (292, 98572), (304, 94681), (584, 49286), (1168, 24643), (1297, 22192), (1387, 20752), (2594, 11096), (2774, 10376), (5188, 5548)]