2777967514

素因数分解:

$2^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{300191}}^1$

素因数の和:300861

約数の個数: 16

約数和(自身を含む): 4769450496

約数和(自身を除く): 1991482982

約数列:

[1, 2, 7, 14, 661, 1322, 4627, 9254, 300191, 600382, 2101337, 4202674, 198426251, 396852502, 1388983757, 2777967514]

約数ペア:

[(1, 2777967514), (2, 1388983757), (7, 396852502), (14, 198426251), (661, 4202674), (1322, 2101337), (4627, 600382), (9254, 300191)]