28011454

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1\times {\mathrm{659}}^1$

素因数の和:1115

約数の個数: 16

約数和(自身を含む): 42981840

約数和(自身を除く): 14970386

約数列:

[1, 2, 53, 106, 401, 659, 802, 1318, 21253, 34927, 42506, 69854, 264259, 528518, 14005727, 28011454]

約数ペア:

[(1, 28011454), (2, 14005727), (53, 528518), (106, 264259), (401, 69854), (659, 42506), (802, 34927), (1318, 21253)]