2189103688

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{8827031}}^1$

素因数の和:8827068

約数の個数: 16

約数和(自身を含む): 4236975360

約数和(自身を除く): 2047871672

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 8827031, 17654062, 35308124, 70616248, 273637961, 547275922, 1094551844, 2189103688]

約数ペア:

[(1, 2189103688), (2, 1094551844), (4, 547275922), (8, 273637961), (31, 70616248), (62, 35308124), (124, 17654062), (248, 8827031)]