2287478

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:343

約数の個数: 16

約数和(自身を含む): 3538080

約数和(自身を除く): 1250602

約数列:

[1, 2, 71, 89, 142, 178, 181, 362, 6319, 12638, 12851, 16109, 25702, 32218, 1143739, 2287478]

約数ペア:

[(1, 2287478), (2, 1143739), (71, 32218), (89, 25702), (142, 16109), (178, 12851), (181, 12638), (362, 6319)]