1655662

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:435

約数の個数: 16

約数和(自身を含む): 2593584

約数和(自身を除く): 937922

約数列:

[1, 2, 41, 61, 82, 122, 331, 662, 2501, 5002, 13571, 20191, 27142, 40382, 827831, 1655662]

約数ペア:

[(1, 1655662), (2, 827831), (41, 40382), (61, 27142), (82, 20191), (122, 13571), (331, 5002), (662, 2501)]