2991472

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1$

素因数の和:781

約数の個数: 40

約数和(自身を含む): 6606720

約数和(自身を除く): 3615248

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 368, 506, 739, 1012, 1478, 2024, 2956, 4048, 5912, 8129, 11824, 16258, 16997, 32516, 33994, 65032, 67988, 130064, 135976, 186967, 271952, 373934, 747868, 1495736, 2991472]

約数ペア:

[(1, 2991472), (2, 1495736), (4, 747868), (8, 373934), (11, 271952), (16, 186967), (22, 135976), (23, 130064), (44, 67988), (46, 65032), (88, 33994), (92, 32516), (176, 16997), (184, 16258), (253, 11824), (368, 8129), (506, 5912), (739, 4048), (1012, 2956), (1478, 2024)]