486537974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{37501}}^1$

素因数の和:38015

約数の個数: 16

約数和(自身を含む): 787542000

約数和(自身を除く): 301004026

約数列:

[1, 2, 13, 26, 499, 998, 6487, 12974, 37501, 75002, 487513, 975026, 18712999, 37425998, 243268987, 486537974]

約数ペア:

[(1, 486537974), (2, 243268987), (13, 37425998), (26, 18712999), (499, 975026), (998, 487513), (6487, 75002), (12974, 37501)]