1002946

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1009}}^1$

素因数の和:1089

約数の個数: 16

約数和(自身を含む): 1745280

約数和(自身を除く): 742334

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 1009, 2018, 7063, 14126, 71639, 143278, 501473, 1002946]

約数ペア:

[(1, 1002946), (2, 501473), (7, 143278), (14, 71639), (71, 14126), (142, 7063), (497, 2018), (994, 1009)]