28374249

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{2377}}^1$

素因数の和:2576

約数の個数: 16

約数和(自身を含む): 39722112

約数和(自身を除く): 11347863

約数列:

[1, 3, 23, 69, 173, 519, 2377, 3979, 7131, 11937, 54671, 164013, 411221, 1233663, 9458083, 28374249]

約数ペア:

[(1, 28374249), (3, 9458083), (23, 1233663), (69, 411221), (173, 164013), (519, 54671), (2377, 11937), (3979, 7131)]