538018602846

素因数分解:

$2^1\times 3^1\times {\mathrm{421}}^1\times {\mathrm{212992321}}^1$

素因数の和:212992747

約数の個数: 16

約数和(自身を含む): 1078593118608

約数和(自身を除く): 540574515762

約数列:

[1, 2, 3, 6, 421, 842, 1263, 2526, 212992321, 425984642, 638976963, 1277953926, 89669767141, 179339534282, 269009301423, 538018602846]

約数ペア:

[(1, 538018602846), (2, 269009301423), (3, 179339534282), (6, 89669767141), (421, 1277953926), (842, 638976963), (1263, 425984642), (2526, 212992321)]