2238278

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:224

約数の個数: 32

約数和(自身を含む): 4104000

約数和(自身を除く): 1865722

約数列:

[1, 2, 7, 14, 29, 37, 58, 74, 149, 203, 259, 298, 406, 518, 1043, 1073, 2086, 2146, 4321, 5513, 7511, 8642, 11026, 15022, 30247, 38591, 60494, 77182, 159877, 319754, 1119139, 2238278]

約数ペア:

[(1, 2238278), (2, 1119139), (7, 319754), (14, 159877), (29, 77182), (37, 60494), (58, 38591), (74, 30247), (149, 15022), (203, 11026), (259, 8642), (298, 7511), (406, 5513), (518, 4321), (1043, 2146), (1073, 2086)]