42730658

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{2671}}^1$

素因数の和:3113

約数の個数: 16

約数和(自身を含む): 67655040

約数和(自身を除く): 24924382

約数列:

[1, 2, 19, 38, 421, 842, 2671, 5342, 7999, 15998, 50749, 101498, 1124491, 2248982, 21365329, 42730658]

約数ペア:

[(1, 42730658), (2, 21365329), (19, 2248982), (38, 1124491), (421, 101498), (842, 50749), (2671, 15998), (5342, 7999)]