804913424

素因数分解:

$2^4\times 7^1\times {\mathrm{353}}^1\times {\mathrm{20359}}^1$

素因数の和:20727

約数の個数: 40

約数和(自身を含む): 1787445120

約数和(自身を除く): 982531696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 353, 706, 1412, 2471, 2824, 4942, 5648, 9884, 19768, 20359, 39536, 40718, 81436, 142513, 162872, 285026, 325744, 570052, 1140104, 2280208, 7186727, 14373454, 28746908, 50307089, 57493816, 100614178, 114987632, 201228356, 402456712, 804913424]

約数ペア:

[(1, 804913424), (2, 402456712), (4, 201228356), (7, 114987632), (8, 100614178), (14, 57493816), (16, 50307089), (28, 28746908), (56, 14373454), (112, 7186727), (353, 2280208), (706, 1140104), (1412, 570052), (2471, 325744), (2824, 285026), (4942, 162872), (5648, 142513), (9884, 81436), (19768, 40718), (20359, 39536)]