2648943654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{63070087}}^1$

素因数の和:63070099

約数の個数: 16

約数和(自身を含む): 6054728448

約数和(自身を除く): 3405784794

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 63070087, 126140174, 189210261, 378420522, 441490609, 882981218, 1324471827, 2648943654]

約数ペア:

[(1, 2648943654), (2, 1324471827), (3, 882981218), (6, 441490609), (7, 378420522), (14, 189210261), (21, 126140174), (42, 63070087)]