2685431504

素因数分解:

$2^4\times 7^1\times {\mathrm{197}}^1\times {\mathrm{121711}}^1$

素因数の和:121923

約数の個数: 40

約数和(自身を含む): 5976546048

約数和(自身を除く): 3291114544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 197, 394, 788, 1379, 1576, 2758, 3152, 5516, 11032, 22064, 121711, 243422, 486844, 851977, 973688, 1703954, 1947376, 3407908, 6815816, 13631632, 23977067, 47954134, 95908268, 167839469, 191816536, 335678938, 383633072, 671357876, 1342715752, 2685431504]

約数ペア:

[(1, 2685431504), (2, 1342715752), (4, 671357876), (7, 383633072), (8, 335678938), (14, 191816536), (16, 167839469), (28, 95908268), (56, 47954134), (112, 23977067), (197, 13631632), (394, 6815816), (788, 3407908), (1379, 1947376), (1576, 1703954), (2758, 973688), (3152, 851977), (5516, 486844), (11032, 243422), (22064, 121711)]