1246387534

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1253911}}^1$

素因数の和:1253991

約数の個数: 16

約数和(自身を含む): 2166759936

約数和(自身を除く): 920372402

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 1253911, 2507822, 8777377, 17554754, 89027681, 178055362, 623193767, 1246387534]

約数ペア:

[(1, 1246387534), (2, 623193767), (7, 178055362), (14, 89027681), (71, 17554754), (142, 8777377), (497, 2507822), (994, 1253911)]