42196918

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{541}}^1\times {\mathrm{661}}^1$

素因数の和:1263

約数の個数: 16

約数和(自身を含む): 64584720

約数和(自身を除く): 22387802

約数列:

[1, 2, 59, 118, 541, 661, 1082, 1322, 31919, 38999, 63838, 77998, 357601, 715202, 21098459, 42196918]

約数ペア:

[(1, 42196918), (2, 21098459), (59, 715202), (118, 357601), (541, 77998), (661, 63838), (1082, 38999), (1322, 31919)]