28067888

素因数分解:

$2^4\times {\mathrm{449}}^1\times {\mathrm{3907}}^1$

素因数の和:4364

約数の個数: 20

約数和(自身を含む): 54516600

約数和(自身を除く): 26448712

約数列:

[1, 2, 4, 8, 16, 449, 898, 1796, 3592, 3907, 7184, 7814, 15628, 31256, 62512, 1754243, 3508486, 7016972, 14033944, 28067888]

約数ペア:

[(1, 28067888), (2, 14033944), (4, 7016972), (8, 3508486), (16, 1754243), (449, 62512), (898, 31256), (1796, 15628), (3592, 7814), (3907, 7184)]