4545136

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{4001}}^1$

素因数の和:4080

約数の個数: 20

約数和(自身を含む): 8932464

約数和(自身を除く): 4387328

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 4001, 8002, 16004, 32008, 64016, 284071, 568142, 1136284, 2272568, 4545136]

約数ペア:

[(1, 4545136), (2, 2272568), (4, 1136284), (8, 568142), (16, 284071), (71, 64016), (142, 32008), (284, 16004), (568, 8002), (1136, 4001)]