1211528086

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{272009}}^1$

素因数の和:272159

約数の個数: 16

約数和(自身を含む): 1938887280

約数和(自身を除く): 727359194

約数列:

[1, 2, 17, 34, 131, 262, 2227, 4454, 272009, 544018, 4624153, 9248306, 35633179, 71266358, 605764043, 1211528086]

約数ペア:

[(1, 1211528086), (2, 605764043), (17, 71266358), (34, 35633179), (131, 9248306), (262, 4624153), (2227, 544018), (4454, 272009)]