7142458

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{281}}^1$

素因数の和:533

約数の個数: 16

約数和(自身を含む): 10964160

約数和(自身を除く): 3821702

約数列:

[1, 2, 71, 142, 179, 281, 358, 562, 12709, 19951, 25418, 39902, 50299, 100598, 3571229, 7142458]

約数ペア:

[(1, 7142458), (2, 3571229), (71, 100598), (142, 50299), (179, 39902), (281, 25418), (358, 19951), (562, 12709)]