27728775454

素因数分解:

$2^1\times {\mathrm{397}}^1\times {\mathrm{1907}}^1\times {\mathrm{18313}}^1$

素因数の和:20619

約数の個数: 16

約数和(自身を含む): 41722075728

約数和(自身を除く): 13993300274

約数列:

[1, 2, 397, 794, 1907, 3814, 18313, 36626, 757079, 1514158, 7270261, 14540522, 34922891, 69845782, 13864387727, 27728775454]

約数ペア:

[(1, 27728775454), (2, 13864387727), (397, 69845782), (794, 34922891), (1907, 14540522), (3814, 7270261), (18313, 1514158), (36626, 757079)]