6620646

素因数分解:

$2^1\times 3^1\times {\mathrm{421}}^1\times {\mathrm{2621}}^1$

素因数の和:3047

約数の個数: 16

約数和(自身を含む): 13277808

約数和(自身を除く): 6657162

約数列:

[1, 2, 3, 6, 421, 842, 1263, 2526, 2621, 5242, 7863, 15726, 1103441, 2206882, 3310323, 6620646]

約数ペア:

[(1, 6620646), (2, 3310323), (3, 2206882), (6, 1103441), (421, 15726), (842, 7863), (1263, 5242), (2526, 2621)]