21014074

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{1657}}^1$

素因数の和:2049

約数の個数: 16

約数和(自身を含む): 33484968

約数和(自身を除く): 12470894

約数列:

[1, 2, 17, 34, 373, 746, 1657, 3314, 6341, 12682, 28169, 56338, 618061, 1236122, 10507037, 21014074]

約数ペア:

[(1, 21014074), (2, 10507037), (17, 1236122), (34, 618061), (373, 56338), (746, 28169), (1657, 12682), (3314, 6341)]