1984027498

素因数分解:

$2^1\times {\mathrm{313}}^1\times {\mathrm{823}}^1\times {\mathrm{3851}}^1$

素因数の和:4989

約数の個数: 16

約数和(自身を含む): 2989953216

約数和(自身を除く): 1005925718

約数列:

[1, 2, 313, 626, 823, 1646, 3851, 7702, 257599, 515198, 1205363, 2410726, 3169373, 6338746, 992013749, 1984027498]

約数ペア:

[(1, 1984027498), (2, 992013749), (313, 6338746), (626, 3169373), (823, 2410726), (1646, 1205363), (3851, 515198), (7702, 257599)]