1987324

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:433

約数の個数: 24

約数和(自身を含む): 3718400

約数和(自身を除く): 1731076

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 331, 662, 1324, 1501, 3002, 6004, 6289, 12578, 25156, 26149, 52298, 104596, 496831, 993662, 1987324]

約数ペア:

[(1, 1987324), (2, 993662), (4, 496831), (19, 104596), (38, 52298), (76, 26149), (79, 25156), (158, 12578), (316, 6289), (331, 6004), (662, 3002), (1324, 1501)]