1871002

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1249}}^1$

素因数の和:1365

約数の個数: 16

約数和(自身を含む): 3240000

約数和(自身を除く): 1368998

約数列:

[1, 2, 7, 14, 107, 214, 749, 1249, 1498, 2498, 8743, 17486, 133643, 267286, 935501, 1871002]

約数ペア:

[(1, 1871002), (2, 935501), (7, 267286), (14, 133643), (107, 17486), (214, 8743), (749, 2498), (1249, 1498)]