27918572

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{1559}}^1$

素因数の和:1622

約数の個数: 36

約数和(自身を含む): 55189680

約数和(自身を除く): 27271108

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 121, 148, 242, 407, 484, 814, 1559, 1628, 3118, 4477, 6236, 8954, 17149, 17908, 34298, 57683, 68596, 115366, 188639, 230732, 377278, 634513, 754556, 1269026, 2538052, 6979643, 13959286, 27918572]

約数ペア:

[(1, 27918572), (2, 13959286), (4, 6979643), (11, 2538052), (22, 1269026), (37, 754556), (44, 634513), (74, 377278), (121, 230732), (148, 188639), (242, 115366), (407, 68596), (484, 57683), (814, 34298), (1559, 17908), (1628, 17149), (3118, 8954), (4477, 6236)]