2577584

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{2269}}^1$

素因数の和:2348

約数の個数: 20

約数和(自身を含む): 5066640

約数和(自身を除く): 2489056

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 2269, 4538, 9076, 18152, 36304, 161099, 322198, 644396, 1288792, 2577584]

約数ペア:

[(1, 2577584), (2, 1288792), (4, 644396), (8, 322198), (16, 161099), (71, 36304), (142, 18152), (284, 9076), (568, 4538), (1136, 2269)]