16864130

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{21347}}^1$

素因数の和:21433

約数の個数: 16

約数和(自身を含む): 30741120

約数和(自身を除く): 13876990

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 21347, 42694, 106735, 213470, 1686413, 3372826, 8432065, 16864130]

約数ペア:

[(1, 16864130), (2, 8432065), (5, 3372826), (10, 1686413), (79, 213470), (158, 106735), (395, 42694), (790, 21347)]