57220816

素因数分解:

$2^4\times {\mathrm{907}}^1\times {\mathrm{3943}}^1$

素因数の和:4858

約数の個数: 20

約数和(自身を含む): 111015712

約数和(自身を除く): 53794896

約数列:

[1, 2, 4, 8, 16, 907, 1814, 3628, 3943, 7256, 7886, 14512, 15772, 31544, 63088, 3576301, 7152602, 14305204, 28610408, 57220816]

約数ペア:

[(1, 57220816), (2, 28610408), (4, 14305204), (8, 7152602), (16, 3576301), (907, 63088), (1814, 31544), (3628, 15772), (3943, 14512), (7256, 7886)]