13987304

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{4153}}^1$

素因数の和:4580

約数の個数: 16

約数和(自身を含む): 26294820

約数和(自身を除く): 12307516

約数列:

[1, 2, 4, 8, 421, 842, 1684, 3368, 4153, 8306, 16612, 33224, 1748413, 3496826, 6993652, 13987304]

約数ペア:

[(1, 13987304), (2, 6993652), (4, 3496826), (8, 1748413), (421, 33224), (842, 16612), (1684, 8306), (3368, 4153)]