2989328

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{2251}}^1$

素因数の和:2342

約数の個数: 20

約数和(自身を含む): 5864208

約数和(自身を除く): 2874880

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 2251, 4502, 9004, 18008, 36016, 186833, 373666, 747332, 1494664, 2989328]

約数ペア:

[(1, 2989328), (2, 1494664), (4, 747332), (8, 373666), (16, 186833), (83, 36016), (166, 18008), (332, 9004), (664, 4502), (1328, 2251)]