2656553412

素因数分解:

$2^2\times 3^1\times {\mathrm{221379451}}^1$

素因数の和:221379458

約数の個数: 12

約数和(自身を含む): 6198624656

約数和(自身を除く): 3542071244

約数列:

[1, 2, 3, 4, 6, 12, 221379451, 442758902, 664138353, 885517804, 1328276706, 2656553412]

約数ペア:

[(1, 2656553412), (2, 1328276706), (3, 885517804), (4, 664138353), (6, 442758902), (12, 221379451)]