1636691938

素因数分解:

$2^1\times 7^1\times {\mathrm{4877}}^1\times {\mathrm{23971}}^1$

素因数の和:28857

約数の個数: 16

約数和(自身を含む): 2806449984

約数和(自身を除く): 1169758046

約数列:

[1, 2, 7, 14, 4877, 9754, 23971, 34139, 47942, 68278, 167797, 335594, 116906567, 233813134, 818345969, 1636691938]

約数ペア:

[(1, 1636691938), (2, 818345969), (7, 233813134), (14, 116906567), (4877, 335594), (9754, 167797), (23971, 68278), (34139, 47942)]