2270438

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:403

約数の個数: 16

約数和(自身を含む): 3525120

約数和(自身を除く): 1254682

約数列:

[1, 2, 59, 71, 118, 142, 271, 542, 4189, 8378, 15989, 19241, 31978, 38482, 1135219, 2270438]

約数ペア:

[(1, 2270438), (2, 1135219), (59, 38482), (71, 31978), (118, 19241), (142, 15989), (271, 8378), (542, 4189)]