27278654

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{8009}}^1$

素因数の和:8155

約数の個数: 16

約数和(自身を含む): 44407440

約数和(自身を除く): 17128786

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 8009, 16018, 104117, 208234, 1049179, 2098358, 13639327, 27278654]

約数ペア:

[(1, 27278654), (2, 13639327), (13, 2098358), (26, 1049179), (131, 208234), (262, 104117), (1703, 16018), (3406, 8009)]