28818022

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{8521}}^1$

素因数の和:8631

約数の個数: 16

約数和(自身を含む): 46018800

約数和(自身を除く): 17200778

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 8521, 17042, 161899, 323798, 758369, 1516738, 14409011, 28818022]

約数ペア:

[(1, 28818022), (2, 14409011), (19, 1516738), (38, 758369), (89, 323798), (178, 161899), (1691, 17042), (3382, 8521)]