28400584

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{154351}}^1$

素因数の和:154380

約数の個数: 16

約数和(自身を含む): 55566720

約数和(自身を除く): 27166136

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 154351, 308702, 617404, 1234808, 3550073, 7100146, 14200292, 28400584]

約数ペア:

[(1, 28400584), (2, 14200292), (4, 7100146), (8, 3550073), (23, 1234808), (46, 617404), (92, 308702), (184, 154351)]