2671666

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{421}}^1$

素因数の和:609

約数の個数: 16

約数和(自身を含む): 4253760

約数和(自身を除く): 1582094

約数列:

[1, 2, 19, 38, 167, 334, 421, 842, 3173, 6346, 7999, 15998, 70307, 140614, 1335833, 2671666]

約数ペア:

[(1, 2671666), (2, 1335833), (19, 140614), (38, 70307), (167, 15998), (334, 7999), (421, 6346), (842, 3173)]