2621848

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 5299200

約数和(自身を除く): 2677352

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 367, 376, 734, 893, 1468, 1786, 2936, 3572, 6973, 7144, 13946, 17249, 27892, 34498, 55784, 68996, 137992, 327731, 655462, 1310924, 2621848]

約数ペア:

[(1, 2621848), (2, 1310924), (4, 655462), (8, 327731), (19, 137992), (38, 68996), (47, 55784), (76, 34498), (94, 27892), (152, 17249), (188, 13946), (367, 7144), (376, 6973), (734, 3572), (893, 2936), (1468, 1786)]