6446903678

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{120157}}^1$

素因数の和:120491

約数の個数: 16

約数和(自身を含む): 9790473840

約数和(自身を除く): 3343570162

約数列:

[1, 2, 139, 193, 278, 386, 26827, 53654, 120157, 240314, 16701823, 23190301, 33403646, 46380602, 3223451839, 6446903678]

約数ペア:

[(1, 6446903678), (2, 3223451839), (139, 46380602), (193, 33403646), (278, 23190301), (386, 16701823), (26827, 240314), (53654, 120157)]