2129124968

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{4362961}}^1$

素因数の和:4363028

約数の個数: 16

約数和(自身を含む): 4057554660

約数和(自身を除く): 1928429692

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 4362961, 8725922, 17451844, 34903688, 266140621, 532281242, 1064562484, 2129124968]

約数ペア:

[(1, 2129124968), (2, 1064562484), (4, 532281242), (8, 266140621), (61, 34903688), (122, 17451844), (244, 8725922), (488, 4362961)]