28830928

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5477}}^1$

素因数の和:5539

約数の個数: 40

約数和(自身を含む): 65210112

約数和(自身を除く): 36379184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 5264, 5477, 10954, 21908, 38339, 43816, 76678, 87632, 153356, 257419, 306712, 514838, 613424, 1029676, 1801933, 2059352, 3603866, 4118704, 7207732, 14415464, 28830928]

約数ペア:

[(1, 28830928), (2, 14415464), (4, 7207732), (7, 4118704), (8, 3603866), (14, 2059352), (16, 1801933), (28, 1029676), (47, 613424), (56, 514838), (94, 306712), (112, 257419), (188, 153356), (329, 87632), (376, 76678), (658, 43816), (752, 38339), (1316, 21908), (2632, 10954), (5264, 5477)]