266201639998

素因数分解:

$2^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{48880213}}^1$

素因数の和:48880611

約数の個数: 16

約数和(自身を含む): 457518803040

約数和(自身を除く): 191317163042

約数列:

[1, 2, 7, 14, 389, 778, 2723, 5446, 48880213, 97760426, 342161491, 684322982, 19014402857, 38028805714, 133100819999, 266201639998]

約数ペア:

[(1, 266201639998), (2, 133100819999), (7, 38028805714), (14, 19014402857), (389, 684322982), (778, 342161491), (2723, 97760426), (5446, 48880213)]