2157008

素因数分解:

$2^4\times 7^1\times {\mathrm{19259}}^1$

素因数の和:19274

約数の個数: 20

約数和(自身を含む): 4776480

約数和(自身を除く): 2619472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 19259, 38518, 77036, 134813, 154072, 269626, 308144, 539252, 1078504, 2157008]

約数ペア:

[(1, 2157008), (2, 1078504), (4, 539252), (7, 308144), (8, 269626), (14, 154072), (16, 134813), (28, 77036), (56, 38518), (112, 19259)]