2098264

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 4557600

約数和(自身を除く): 2459336

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 421, 623, 712, 842, 1246, 1684, 2492, 2947, 3368, 4984, 5894, 11788, 23576, 37469, 74938, 149876, 262283, 299752, 524566, 1049132, 2098264]

約数ペア:

[(1, 2098264), (2, 1049132), (4, 524566), (7, 299752), (8, 262283), (14, 149876), (28, 74938), (56, 37469), (89, 23576), (178, 11788), (356, 5894), (421, 4984), (623, 3368), (712, 2947), (842, 2492), (1246, 1684)]