28011814

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{4261}}^1$

素因数の和:4455

約数の個数: 16

約数和(自身を含む): 44495280

約数和(自身を除く): 16483466

約数列:

[1, 2, 19, 38, 173, 346, 3287, 4261, 6574, 8522, 80959, 161918, 737153, 1474306, 14005907, 28011814]

約数ペア:

[(1, 28011814), (2, 14005907), (19, 1474306), (38, 737153), (173, 161918), (346, 80959), (3287, 8522), (4261, 6574)]