57672784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{277273}}^1$

素因数の和:277294

約数の個数: 20

約数和(自身を含む): 120336916

約数和(自身を除く): 62664132

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 277273, 554546, 1109092, 2218184, 3604549, 4436368, 7209098, 14418196, 28836392, 57672784]

約数ペア:

[(1, 57672784), (2, 28836392), (4, 14418196), (8, 7209098), (13, 4436368), (16, 3604549), (26, 2218184), (52, 1109092), (104, 554546), (208, 277273)]