2212391918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{6427}}^1\times {\mathrm{15647}}^1$

素因数の和:22087

約数の個数: 16

約数和(自身を含む): 3621072384

約数和(自身を除く): 1408680466

約数列:

[1, 2, 11, 22, 6427, 12854, 15647, 31294, 70697, 141394, 172117, 344234, 100563269, 201126538, 1106195959, 2212391918]

約数ペア:

[(1, 2212391918), (2, 1106195959), (11, 201126538), (22, 100563269), (6427, 344234), (12854, 172117), (15647, 141394), (31294, 70697)]