51391054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179689}}^1$

素因数の和:179715

約数の個数: 16

約数和(自身を含む): 90563760

約数和(自身を除く): 39172706

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 179689, 359378, 1976579, 2335957, 3953158, 4671914, 25695527, 51391054]

約数ペア:

[(1, 51391054), (2, 25695527), (11, 4671914), (13, 3953158), (22, 2335957), (26, 1976579), (143, 359378), (286, 179689)]