3976994

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4001}}^1$

素因数の和:4081

約数の個数: 16

約数和(自身を含む): 6915456

約数和(自身を除く): 2938462

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 4001, 8002, 28007, 56014, 284071, 568142, 1988497, 3976994]

約数ペア:

[(1, 3976994), (2, 1988497), (7, 568142), (14, 284071), (71, 56014), (142, 28007), (497, 8002), (994, 4001)]