2974912

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:125

約数の個数: 56

約数和(自身を含む): 6437376

約数和(自身を除く): 3462464

約数列:

[1, 2, 4, 8, 16, 23, 32, 43, 46, 47, 64, 86, 92, 94, 172, 184, 188, 344, 368, 376, 688, 736, 752, 989, 1081, 1376, 1472, 1504, 1978, 2021, 2162, 2752, 3008, 3956, 4042, 4324, 7912, 8084, 8648, 15824, 16168, 17296, 31648, 32336, 34592, 46483, 63296, 64672, 69184, 92966, 129344, 185932, 371864, 743728, 1487456, 2974912]

約数ペア:

[(1, 2974912), (2, 1487456), (4, 743728), (8, 371864), (16, 185932), (23, 129344), (32, 92966), (43, 69184), (46, 64672), (47, 63296), (64, 46483), (86, 34592), (92, 32336), (94, 31648), (172, 17296), (184, 16168), (188, 15824), (344, 8648), (368, 8084), (376, 7912), (688, 4324), (736, 4042), (752, 3956), (989, 3008), (1081, 2752), (1376, 2162), (1472, 2021), (1504, 1978)]