1807408

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{1361}}^1$

素因数の和:1452

約数の個数: 20

約数和(自身を含む): 3546648

約数和(自身を除く): 1739240

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 1361, 2722, 5444, 10888, 21776, 112963, 225926, 451852, 903704, 1807408]

約数ペア:

[(1, 1807408), (2, 903704), (4, 451852), (8, 225926), (16, 112963), (83, 21776), (166, 10888), (332, 5444), (664, 2722), (1328, 1361)]