2199304

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{653}}^1$

素因数の和:1080

約数の個数: 16

約数和(自身を含む): 4139820

約数和(自身を除く): 1940516

約数列:

[1, 2, 4, 8, 421, 653, 842, 1306, 1684, 2612, 3368, 5224, 274913, 549826, 1099652, 2199304]

約数ペア:

[(1, 2199304), (2, 1099652), (4, 549826), (8, 274913), (421, 5224), (653, 3368), (842, 2612), (1306, 1684)]