1976180906

素因数分解:

$2^1\times 7^1\times {\mathrm{6971}}^1\times {\mathrm{20249}}^1$

素因数の和:27229

約数の個数: 16

約数和(自身を含む): 3388392000

約数和(自身を除く): 1412211094

約数列:

[1, 2, 7, 14, 6971, 13942, 20249, 40498, 48797, 97594, 141743, 283486, 141155779, 282311558, 988090453, 1976180906]

約数ペア:

[(1, 1976180906), (2, 988090453), (7, 282311558), (14, 141155779), (6971, 283486), (13942, 141743), (20249, 97594), (40498, 48797)]