28516384

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{5273}}^1$

素因数の和:5309

約数の個数: 36

約数和(自身を含む): 60803946

約数和(自身を除く): 32287562

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 5273, 5408, 10546, 21092, 42184, 68549, 84368, 137098, 168736, 274196, 548392, 891137, 1096784, 1782274, 2193568, 3564548, 7129096, 14258192, 28516384]

約数ペア:

[(1, 28516384), (2, 14258192), (4, 7129096), (8, 3564548), (13, 2193568), (16, 1782274), (26, 1096784), (32, 891137), (52, 548392), (104, 274196), (169, 168736), (208, 137098), (338, 84368), (416, 68549), (676, 42184), (1352, 21092), (2704, 10546), (5273, 5408)]