248453982

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1971857}}^1$

素因数の和:1971872

約数の個数: 24

約数和(自身を含む): 615219696

約数和(自身を除く): 366765714

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1971857, 3943714, 5915571, 11831142, 13802999, 17746713, 27605998, 35493426, 41408997, 82817994, 124226991, 248453982]

約数ペア:

[(1, 248453982), (2, 124226991), (3, 82817994), (6, 41408997), (7, 35493426), (9, 27605998), (14, 17746713), (18, 13802999), (21, 11831142), (42, 5915571), (63, 3943714), (126, 1971857)]