28170883

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1327}}^1$

素因数の和:1434

約数の個数: 16

約数和(自身を含む): 32126976

約数和(自身を除く): 3956093

約数列:

[1, 13, 23, 71, 299, 923, 1327, 1633, 17251, 21229, 30521, 94217, 396773, 1224821, 2166991, 28170883]

約数ペア:

[(1, 28170883), (13, 2166991), (23, 1224821), (71, 396773), (299, 94217), (923, 30521), (1327, 21229), (1633, 17251)]