42720694

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{673}}^1\times {\mathrm{1867}}^1$

素因数の和:2559

約数の個数: 16

約数和(自身を含む): 67987728

約数和(自身を除く): 25267034

約数列:

[1, 2, 17, 34, 673, 1346, 1867, 3734, 11441, 22882, 31739, 63478, 1256491, 2512982, 21360347, 42720694]

約数ペア:

[(1, 42720694), (2, 21360347), (17, 2512982), (34, 1256491), (673, 63478), (1346, 31739), (1867, 22882), (3734, 11441)]