219432838

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{28183}}^1$

素因数の和:28431

約数の個数: 16

約数和(自身を含む): 350045280

約数和(自身を除く): 130612442

約数列:

[1, 2, 17, 34, 229, 458, 3893, 7786, 28183, 56366, 479111, 958222, 6453907, 12907814, 109716419, 219432838]

約数ペア:

[(1, 219432838), (2, 109716419), (17, 12907814), (34, 6453907), (229, 958222), (458, 479111), (3893, 56366), (7786, 28183)]