2587004

素因数分解:

$2^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:282

約数の個数: 36

約数和(自身を含む): 5372136

約数和(自身を除く): 2785132

約数列:

[1, 2, 4, 7, 14, 28, 49, 67, 98, 134, 196, 197, 268, 394, 469, 788, 938, 1379, 1876, 2758, 3283, 5516, 6566, 9653, 13132, 13199, 19306, 26398, 38612, 52796, 92393, 184786, 369572, 646751, 1293502, 2587004]

約数ペア:

[(1, 2587004), (2, 1293502), (4, 646751), (7, 369572), (14, 184786), (28, 92393), (49, 52796), (67, 38612), (98, 26398), (134, 19306), (196, 13199), (197, 13132), (268, 9653), (394, 6566), (469, 5516), (788, 3283), (938, 2758), (1379, 1876)]