28587761

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1321}}^1$

素因数の和:1424

約数の個数: 16

約数和(自身を含む): 32362560

約数和(自身を除く): 3774799

約数列:

[1, 17, 19, 67, 323, 1139, 1273, 1321, 21641, 22457, 25099, 88507, 426683, 1504619, 1681633, 28587761]

約数ペア:

[(1, 28587761), (17, 1681633), (19, 1504619), (67, 426683), (323, 88507), (1139, 25099), (1273, 22457), (1321, 21641)]