28927118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{35537}}^1$

素因数の和:35587

約数の個数: 16

約数和(自身を含む): 48615984

約数和(自身を除く): 19688866

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 35537, 71074, 390907, 781814, 1314869, 2629738, 14463559, 28927118]

約数ペア:

[(1, 28927118), (2, 14463559), (11, 2629738), (22, 1314869), (37, 781814), (74, 390907), (407, 71074), (814, 35537)]