3982958

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4007}}^1$

素因数の和:4087

約数の個数: 16

約数和(自身を含む): 6925824

約数和(自身を除く): 2942866

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 4007, 8014, 28049, 56098, 284497, 568994, 1991479, 3982958]

約数ペア:

[(1, 3982958), (2, 1991479), (7, 568994), (14, 284497), (71, 56098), (142, 28049), (497, 8014), (994, 4007)]