16421058

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{12497}}^1$

素因数の和:12578

約数の個数: 24

約数和(自身を含む): 36069228

約数和(自身を除く): 19648170

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 12497, 24994, 37491, 74982, 112473, 224946, 912281, 1824562, 2736843, 5473686, 8210529, 16421058]

約数ペア:

[(1, 16421058), (2, 8210529), (3, 5473686), (6, 2736843), (9, 1824562), (18, 912281), (73, 224946), (146, 112473), (219, 74982), (438, 37491), (657, 24994), (1314, 12497)]