28107472

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{76379}}^1$

素因数の和:76410

約数の個数: 20

約数和(自身を含む): 56826720

約数和(自身を除く): 28719248

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 76379, 152758, 305516, 611032, 1222064, 1756717, 3513434, 7026868, 14053736, 28107472]

約数ペア:

[(1, 28107472), (2, 14053736), (4, 7026868), (8, 3513434), (16, 1756717), (23, 1222064), (46, 611032), (92, 305516), (184, 152758), (368, 76379)]