1988264266

素因数分解:

$2^1\times {\mathrm{313}}^1\times {\mathrm{971}}^1\times {\mathrm{3271}}^1$

素因数の和:4557

約数の個数: 16

約数和(自身を含む): 2995921728

約数和(自身を除く): 1007657462

約数列:

[1, 2, 313, 626, 971, 1942, 3271, 6542, 303923, 607846, 1023823, 2047646, 3176141, 6352282, 994132133, 1988264266]

約数ペア:

[(1, 1988264266), (2, 994132133), (313, 6352282), (626, 3176141), (971, 2047646), (1942, 1023823), (3271, 607846), (6542, 303923)]