1491344

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{1123}}^1$

素因数の和:1214

約数の個数: 20

約数和(自身を含む): 2926896

約数和(自身を除く): 1435552

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1123, 1328, 2246, 4492, 8984, 17968, 93209, 186418, 372836, 745672, 1491344]

約数ペア:

[(1, 1491344), (2, 745672), (4, 372836), (8, 186418), (16, 93209), (83, 17968), (166, 8984), (332, 4492), (664, 2246), (1123, 1328)]