2867974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1063}}^1$

素因数の和:1155

約数の個数: 16

約数和(自身を含む): 4596480

約数和(自身を除く): 1728506

約数列:

[1, 2, 19, 38, 71, 142, 1063, 1349, 2126, 2698, 20197, 40394, 75473, 150946, 1433987, 2867974]

約数ペア:

[(1, 2867974), (2, 1433987), (19, 150946), (38, 75473), (71, 40394), (142, 20197), (1063, 2698), (1349, 2126)]