1423822

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:531

約数の個数: 16

約数和(自身を含む): 2278800

約数和(自身を除く): 854978

約数列:

[1, 2, 19, 38, 89, 178, 421, 842, 1691, 3382, 7999, 15998, 37469, 74938, 711911, 1423822]

約数ペア:

[(1, 1423822), (2, 711911), (19, 74938), (38, 37469), (89, 15998), (178, 7999), (421, 3382), (842, 1691)]